177616144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4975

約数の個数: 40

約数和(自身を含む): 358852032

約数和(自身を除く): 181235888

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4558, 4871, 9116, 9742, 18232, 19484, 36464, 38968, 77936, 209453, 258163, 418906, 516326, 837812, 1032652, 1675624, 2065304, 3351248, 4130608, 11101009, 22202018, 44404036, 88808072, 177616144]

約数ペア:

[(1, 177616144), (2, 88808072), (4, 44404036), (8, 22202018), (16, 11101009), (43, 4130608), (53, 3351248), (86, 2065304), (106, 1675624), (172, 1032652), (212, 837812), (344, 516326), (424, 418906), (688, 258163), (848, 209453), (2279, 77936), (4558, 38968), (4871, 36464), (9116, 19484), (9742, 18232)]