191569336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 426977280

約数和(自身を除く): 235407944

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 163, 217, 248, 326, 434, 652, 677, 868, 1141, 1304, 1354, 1736, 2282, 2708, 4564, 4739, 5053, 5416, 9128, 9478, 10106, 18956, 20212, 20987, 35371, 37912, 40424, 41974, 70742, 83948, 110351, 141484, 146909, 167896, 220702, 282968, 293818, 441404, 587636, 772457, 882808, 1175272, 1544914, 3089828, 3420881, 6179656, 6841762, 13683524, 23946167, 27367048, 47892334, 95784668, 191569336]

約数ペア:

[(1, 191569336), (2, 95784668), (4, 47892334), (7, 27367048), (8, 23946167), (14, 13683524), (28, 6841762), (31, 6179656), (56, 3420881), (62, 3089828), (124, 1544914), (163, 1175272), (217, 882808), (248, 772457), (326, 587636), (434, 441404), (652, 293818), (677, 282968), (868, 220702), (1141, 167896), (1304, 146909), (1354, 141484), (1736, 110351), (2282, 83948), (2708, 70742), (4564, 41974), (4739, 40424), (5053, 37912), (5416, 35371), (9128, 20987), (9478, 20212), (10106, 18956)]