207679446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 535049424

約数和(自身を除く): 327369978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 37, 39, 51, 74, 78, 83, 102, 111, 117, 153, 166, 221, 222, 234, 249, 289, 306, 333, 442, 481, 498, 578, 629, 663, 666, 747, 867, 962, 1079, 1258, 1326, 1411, 1443, 1494, 1734, 1887, 1989, 2158, 2601, 2822, 2886, 3071, 3237, 3757, 3774, 3978, 4233, 4329, 5202, 5661, 6142, 6474, 7514, 8177, 8466, 8658, 9213, 9711, 10693, 11271, 11322, 12699, 16354, 18343, 18426, 19422, 21386, 22542, 23987, 24531, 25398, 27639, 32079, 33813, 36686, 39923, 47974, 49062, 52207, 55029, 55278, 64158, 67626, 71961, 73593, 79846, 96237, 104414, 110058, 119769, 139009, 143922, 147186, 156621, 165087, 192474, 215883, 239538, 278018, 311831, 313242, 330174, 359307, 417027, 431766, 469863, 623662, 678691, 718614, 834054, 887519, 935493, 939726, 1251081, 1357382, 1775038, 1870986, 2036073, 2502162, 2662557, 2806479, 4072146, 5325114, 5612958, 6108219, 7987671, 11537747, 12216438, 15975342, 23075494, 34613241, 69226482, 103839723, 207679446]

約数ペア:

[(1, 207679446), (2, 103839723), (3, 69226482), (6, 34613241), (9, 23075494), (13, 15975342), (17, 12216438), (18, 11537747), (26, 7987671), (34, 6108219), (37, 5612958), (39, 5325114), (51, 4072146), (74, 2806479), (78, 2662557), (83, 2502162), (102, 2036073), (111, 1870986), (117, 1775038), (153, 1357382), (166, 1251081), (221, 939726), (222, 935493), (234, 887519), (249, 834054), (289, 718614), (306, 678691), (333, 623662), (442, 469863), (481, 431766), (498, 417027), (578, 359307), (629, 330174), (663, 313242), (666, 311831), (747, 278018), (867, 239538), (962, 215883), (1079, 192474), (1258, 165087), (1326, 156621), (1411, 147186), (1443, 143922), (1494, 139009), (1734, 119769), (1887, 110058), (1989, 104414), (2158, 96237), (2601, 79846), (2822, 73593), (2886, 71961), (3071, 67626), (3237, 64158), (3757, 55278), (3774, 55029), (3978, 52207), (4233, 49062), (4329, 47974), (5202, 39923), (5661, 36686), (6142, 33813), (6474, 32079), (7514, 27639), (8177, 25398), (8466, 24531), (8658, 23987), (9213, 22542), (9711, 21386), (10693, 19422), (11271, 18426), (11322, 18343), (12699, 16354)]