160563376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 341763840

約数和(自身を除く): 181200464

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 71, 76, 86, 142, 152, 172, 173, 284, 304, 344, 346, 568, 688, 692, 817, 1136, 1349, 1384, 1634, 2698, 2768, 3053, 3268, 3287, 5396, 6106, 6536, 6574, 7439, 10792, 12212, 12283, 13072, 13148, 14878, 21584, 24424, 24566, 26296, 29756, 48848, 49132, 52592, 58007, 59512, 98264, 116014, 119024, 141341, 196528, 232028, 233377, 282682, 464056, 466754, 528169, 565364, 928112, 933508, 1056338, 1130728, 1867016, 2112676, 2261456, 3734032, 4225352, 8450704, 10035211, 20070422, 40140844, 80281688, 160563376]

約数ペア:

[(1, 160563376), (2, 80281688), (4, 40140844), (8, 20070422), (16, 10035211), (19, 8450704), (38, 4225352), (43, 3734032), (71, 2261456), (76, 2112676), (86, 1867016), (142, 1130728), (152, 1056338), (172, 933508), (173, 928112), (284, 565364), (304, 528169), (344, 466754), (346, 464056), (568, 282682), (688, 233377), (692, 232028), (817, 196528), (1136, 141341), (1349, 119024), (1384, 116014), (1634, 98264), (2698, 59512), (2768, 58007), (3053, 52592), (3268, 49132), (3287, 48848), (5396, 29756), (6106, 26296), (6536, 24566), (6574, 24424), (7439, 21584), (10792, 14878), (12212, 13148), (12283, 13072)]