156989638132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{422911}}^1$

素因数の和:423088

約数の個数: 48

約数和(自身を含む): 299259297792

約数和(自身を除く): 142269659660

約数列:

[1, 2, 4, 17, 34, 53, 68, 103, 106, 206, 212, 412, 901, 1751, 1802, 3502, 3604, 5459, 7004, 10918, 21836, 92803, 185606, 371212, 422911, 845822, 1691644, 7189487, 14378974, 22414283, 28757948, 43559833, 44828566, 87119666, 89657132, 174239332, 381042811, 740517161, 762085622, 1481034322, 1524171244, 2308671149, 2962068644, 4617342298, 9234684596, 39247409533, 78494819066, 156989638132]

約数ペア:

[(1, 156989638132), (2, 78494819066), (4, 39247409533), (17, 9234684596), (34, 4617342298), (53, 2962068644), (68, 2308671149), (103, 1524171244), (106, 1481034322), (206, 762085622), (212, 740517161), (412, 381042811), (901, 174239332), (1751, 89657132), (1802, 87119666), (3502, 44828566), (3604, 43559833), (5459, 28757948), (7004, 22414283), (10918, 14378974), (21836, 7189487), (92803, 1691644), (185606, 845822), (371212, 422911)]