157435216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4583}}^1$

素因数の和:4723

約数の個数: 40

約数和(自身を含む): 323997120

約数和(自身を除く): 166561904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 4294, 4583, 8588, 9166, 17176, 18332, 34352, 36664, 73328, 87077, 174154, 348308, 517879, 696616, 1035758, 1393232, 2071516, 4143032, 8286064, 9839701, 19679402, 39358804, 78717608, 157435216]

約数ペア:

[(1, 157435216), (2, 78717608), (4, 39358804), (8, 19679402), (16, 9839701), (19, 8286064), (38, 4143032), (76, 2071516), (113, 1393232), (152, 1035758), (226, 696616), (304, 517879), (452, 348308), (904, 174154), (1808, 87077), (2147, 73328), (4294, 36664), (4583, 34352), (8588, 18332), (9166, 17176)]