157428136948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1\times {\mathrm{32561}}^1$

素因数の和:33412

約数の個数: 48

約数和(自身を含む): 295123472784

約数和(自身を除く): 137695335836

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 733, 1466, 1649, 2932, 3298, 6596, 12461, 24922, 32561, 49844, 65122, 71101, 130244, 142202, 284404, 553537, 1107074, 1208717, 2214148, 2417434, 3158417, 4834868, 6316834, 12633668, 23867213, 47734426, 53693089, 95468852, 107386178, 214772356, 405742621, 811485242, 1622970484, 2315119661, 4630239322, 9260478644, 39357034237, 78714068474, 157428136948]

約数ペア:

[(1, 157428136948), (2, 78714068474), (4, 39357034237), (17, 9260478644), (34, 4630239322), (68, 2315119661), (97, 1622970484), (194, 811485242), (388, 405742621), (733, 214772356), (1466, 107386178), (1649, 95468852), (2932, 53693089), (3298, 47734426), (6596, 23867213), (12461, 12633668), (24922, 6316834), (32561, 4834868), (49844, 3158417), (65122, 2417434), (71101, 2214148), (130244, 1208717), (142202, 1107074), (284404, 553537)]