201731129676

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18481}}^1\times {\mathrm{9781}}^1$

素因数の和:28303

約数の個数: 72

約数和(自身を含む): 526463170688

約数和(自身を除く): 324732041012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 9781, 18481, 19562, 29343, 36962, 39124, 55443, 58686, 73924, 88029, 110886, 117372, 166329, 176058, 221772, 303211, 332658, 352116, 572911, 606422, 665316, 909633, 1145822, 1212844, 1718733, 1819266, 2291644, 2728899, 3437466, 3638532, 5156199, 5457798, 6874932, 10312398, 10915596, 20624796, 180762661, 361525322, 542287983, 723050644, 1084575966, 1626863949, 2169151932, 3253727898, 5603642491, 6507455796, 11207284982, 16810927473, 22414569964, 33621854946, 50432782419, 67243709892, 100865564838, 201731129676]

約数ペア:

[(1, 201731129676), (2, 100865564838), (3, 67243709892), (4, 50432782419), (6, 33621854946), (9, 22414569964), (12, 16810927473), (18, 11207284982), (31, 6507455796), (36, 5603642491), (62, 3253727898), (93, 2169151932), (124, 1626863949), (186, 1084575966), (279, 723050644), (372, 542287983), (558, 361525322), (1116, 180762661), (9781, 20624796), (18481, 10915596), (19562, 10312398), (29343, 6874932), (36962, 5457798), (39124, 5156199), (55443, 3638532), (58686, 3437466), (73924, 2728899), (88029, 2291644), (110886, 1819266), (117372, 1718733), (166329, 1212844), (176058, 1145822), (221772, 909633), (303211, 665316), (332658, 606422), (352116, 572911)]