208153940260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1\times {\mathrm{757}}^1$

素因数の和:1578

約数の個数: 192

約数和(自身を含む): 530566041600

約数和(自身を除く): 322412101340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 167, 190, 266, 334, 380, 532, 619, 665, 668, 757, 835, 1169, 1238, 1330, 1514, 1670, 2338, 2476, 2660, 3028, 3095, 3173, 3340, 3785, 4333, 4676, 5299, 5845, 6190, 6346, 7570, 8666, 10598, 11690, 11761, 12380, 12692, 14383, 15140, 15865, 17332, 21196, 21665, 22211, 23380, 23522, 26495, 28766, 31730, 43330, 44422, 47044, 52990, 57532, 58805, 63460, 71915, 82327, 86660, 88844, 100681, 103373, 105980, 111055, 117610, 126419, 143830, 164654, 201362, 206746, 222110, 235220, 252838, 287660, 329308, 402724, 411635, 413492, 444220, 468583, 503405, 505676, 516865, 632095, 723611, 823270, 884933, 937166, 1006810, 1033730, 1264190, 1447222, 1646540, 1769866, 1874332, 1964087, 2013620, 2067460, 2342915, 2401961, 2528380, 2894444, 3280081, 3539732, 3618055, 3928174, 4424665, 4685830, 4803922, 6560162, 7236110, 7856348, 8849330, 8903077, 9371660, 9607844, 9820435, 12009805, 13120324, 13748609, 14472220, 16400405, 16813727, 17698660, 17806154, 19640870, 24019610, 27497218, 32800810, 33627454, 35612308, 39281740, 44515385, 48039220, 54994436, 62321539, 65601620, 67254908, 68743045, 78253361, 84068635, 89030770, 124643078, 137486090, 156506722, 168137270, 178061540, 249286156, 274972180, 311607695, 313013444, 336274540, 391266805, 547773527, 623215390, 782533610, 1095547054, 1246430780, 1486813859, 1565067220, 2191094108, 2738867635, 2973627718, 5477735270, 5947255436, 7434069295, 10407697013, 10955470540, 14868138590, 20815394026, 29736277180, 41630788052, 52038485065, 104076970130, 208153940260]

約数ペア:

[(1, 208153940260), (2, 104076970130), (4, 52038485065), (5, 41630788052), (7, 29736277180), (10, 20815394026), (14, 14868138590), (19, 10955470540), (20, 10407697013), (28, 7434069295), (35, 5947255436), (38, 5477735270), (70, 2973627718), (76, 2738867635), (95, 2191094108), (133, 1565067220), (140, 1486813859), (167, 1246430780), (190, 1095547054), (266, 782533610), (334, 623215390), (380, 547773527), (532, 391266805), (619, 336274540), (665, 313013444), (668, 311607695), (757, 274972180), (835, 249286156), (1169, 178061540), (1238, 168137270), (1330, 156506722), (1514, 137486090), (1670, 124643078), (2338, 89030770), (2476, 84068635), (2660, 78253361), (3028, 68743045), (3095, 67254908), (3173, 65601620), (3340, 62321539), (3785, 54994436), (4333, 48039220), (4676, 44515385), (5299, 39281740), (5845, 35612308), (6190, 33627454), (6346, 32800810), (7570, 27497218), (8666, 24019610), (10598, 19640870), (11690, 17806154), (11761, 17698660), (12380, 16813727), (12692, 16400405), (14383, 14472220), (15140, 13748609), (15865, 13120324), (17332, 12009805), (21196, 9820435), (21665, 9607844), (22211, 9371660), (23380, 8903077), (23522, 8849330), (26495, 7856348), (28766, 7236110), (31730, 6560162), (43330, 4803922), (44422, 4685830), (47044, 4424665), (52990, 3928174), (57532, 3618055), (58805, 3539732), (63460, 3280081), (71915, 2894444), (82327, 2528380), (86660, 2401961), (88844, 2342915), (100681, 2067460), (103373, 2013620), (105980, 1964087), (111055, 1874332), (117610, 1769866), (126419, 1646540), (143830, 1447222), (164654, 1264190), (201362, 1033730), (206746, 1006810), (222110, 937166), (235220, 884933), (252838, 823270), (287660, 723611), (329308, 632095), (402724, 516865), (411635, 505676), (413492, 503405), (444220, 468583)]