171796784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3467}}^1$

素因数の和:3657

約数の個数: 40

約数和(自身を含む): 352626240

約数和(自身を除く): 180829456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1304, 2608, 3097, 3467, 6194, 6934, 12388, 13868, 24776, 27736, 49552, 55472, 65873, 131746, 263492, 526984, 565121, 1053968, 1130242, 2260484, 4520968, 9041936, 10737299, 21474598, 42949196, 85898392, 171796784]

約数ペア:

[(1, 171796784), (2, 85898392), (4, 42949196), (8, 21474598), (16, 10737299), (19, 9041936), (38, 4520968), (76, 2260484), (152, 1130242), (163, 1053968), (304, 565121), (326, 526984), (652, 263492), (1304, 131746), (2608, 65873), (3097, 55472), (3467, 49552), (6194, 27736), (6934, 24776), (12388, 13868)]