156978137876

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1\times {\mathrm{39227}}^1$

素因数の和:40460

約数の個数: 48

約数和(自身を含む): 316650926592

約数和(自身を除く): 159672788716

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1091, 1834, 2182, 3668, 4364, 7637, 15274, 30548, 39227, 78454, 142921, 156908, 274589, 285842, 549178, 571684, 1000447, 1098356, 2000894, 4001788, 5138737, 10277474, 20554948, 35971159, 42796657, 71942318, 85593314, 143884636, 171186628, 299576599, 599153198, 1198306396, 5606362067, 11212724134, 22425448268, 39244534469, 78489068938, 156978137876]

約数ペア:

[(1, 156978137876), (2, 78489068938), (4, 39244534469), (7, 22425448268), (14, 11212724134), (28, 5606362067), (131, 1198306396), (262, 599153198), (524, 299576599), (917, 171186628), (1091, 143884636), (1834, 85593314), (2182, 71942318), (3668, 42796657), (4364, 35971159), (7637, 20554948), (15274, 10277474), (30548, 5138737), (39227, 4001788), (78454, 2000894), (142921, 1098356), (156908, 1000447), (274589, 571684), (285842, 549178)]