121959252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 343033600

約数和(自身を除く): 221074348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 61, 74, 76, 79, 111, 114, 122, 148, 158, 171, 183, 222, 228, 237, 244, 316, 333, 342, 366, 444, 474, 549, 666, 684, 703, 711, 732, 948, 1098, 1159, 1332, 1406, 1422, 1501, 2109, 2196, 2257, 2318, 2812, 2844, 2923, 3002, 3477, 4218, 4503, 4514, 4636, 4819, 5846, 6004, 6327, 6771, 6954, 8436, 8769, 9006, 9028, 9638, 10431, 11692, 12654, 13509, 13542, 13908, 14457, 17538, 18012, 19276, 20313, 20862, 25308, 26307, 27018, 27084, 28914, 35076, 40626, 41724, 42883, 43371, 52614, 54036, 55537, 57828, 81252, 85766, 86742, 91561, 105228, 111074, 128649, 166611, 171532, 173484, 178303, 183122, 222148, 257298, 274683, 333222, 356606, 366244, 385947, 499833, 514596, 534909, 549366, 666444, 713212, 771894, 824049, 999666, 1069818, 1098732, 1543788, 1604727, 1648098, 1999332, 2139636, 3209454, 3296196, 3387757, 6418908, 6775514, 10163271, 13551028, 20326542, 30489813, 40653084, 60979626, 121959252]

約数ペア:

[(1, 121959252), (2, 60979626), (3, 40653084), (4, 30489813), (6, 20326542), (9, 13551028), (12, 10163271), (18, 6775514), (19, 6418908), (36, 3387757), (37, 3296196), (38, 3209454), (57, 2139636), (61, 1999332), (74, 1648098), (76, 1604727), (79, 1543788), (111, 1098732), (114, 1069818), (122, 999666), (148, 824049), (158, 771894), (171, 713212), (183, 666444), (222, 549366), (228, 534909), (237, 514596), (244, 499833), (316, 385947), (333, 366244), (342, 356606), (366, 333222), (444, 274683), (474, 257298), (549, 222148), (666, 183122), (684, 178303), (703, 173484), (711, 171532), (732, 166611), (948, 128649), (1098, 111074), (1159, 105228), (1332, 91561), (1406, 86742), (1422, 85766), (1501, 81252), (2109, 57828), (2196, 55537), (2257, 54036), (2318, 52614), (2812, 43371), (2844, 42883), (2923, 41724), (3002, 40626), (3477, 35076), (4218, 28914), (4503, 27084), (4514, 27018), (4636, 26307), (4819, 25308), (5846, 20862), (6004, 20313), (6327, 19276), (6771, 18012), (6954, 17538), (8436, 14457), (8769, 13908), (9006, 13542), (9028, 13509), (9638, 12654), (10431, 11692)]