165540464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2851}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 339502080

約数和(自身を除く): 173961616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 1528, 2851, 3056, 3629, 5702, 7258, 11404, 14516, 22808, 29032, 45616, 54169, 58064, 108338, 216676, 433352, 544541, 866704, 1089082, 2178164, 4356328, 8712656, 10346279, 20692558, 41385116, 82770232, 165540464]

約数ペア:

[(1, 165540464), (2, 82770232), (4, 41385116), (8, 20692558), (16, 10346279), (19, 8712656), (38, 4356328), (76, 2178164), (152, 1089082), (191, 866704), (304, 544541), (382, 433352), (764, 216676), (1528, 108338), (2851, 58064), (3056, 54169), (3629, 45616), (5702, 29032), (7258, 22808), (11404, 14516)]