156908528

素因数分解:

$2^4\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2689}}^1$

素因数の和:3225

約数の個数: 40

約数和(自身を含む): 348236640

約数和(自身を除く): 191328112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 521, 1042, 2084, 2689, 3647, 4168, 5378, 7294, 8336, 10756, 14588, 18823, 21512, 29176, 37646, 43024, 58352, 75292, 150584, 301168, 1400969, 2801938, 5603876, 9806783, 11207752, 19613566, 22415504, 39227132, 78454264, 156908528]

約数ペア:

[(1, 156908528), (2, 78454264), (4, 39227132), (7, 22415504), (8, 19613566), (14, 11207752), (16, 9806783), (28, 5603876), (56, 2801938), (112, 1400969), (521, 301168), (1042, 150584), (2084, 75292), (2689, 58352), (3647, 43024), (4168, 37646), (5378, 29176), (7294, 21512), (8336, 18823), (10756, 14588)]