201755984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6571}}^1$

素因数の和:6699

約数の個数: 40

約数和(自身を含む): 415613280

約数和(自身を除く): 213857296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 6571, 7676, 13142, 15352, 26284, 30704, 52568, 105136, 124849, 249698, 499396, 663671, 998792, 1327342, 1997584, 2654684, 5309368, 10618736, 12609749, 25219498, 50438996, 100877992, 201755984]

約数ペア:

[(1, 201755984), (2, 100877992), (4, 50438996), (8, 25219498), (16, 12609749), (19, 10618736), (38, 5309368), (76, 2654684), (101, 1997584), (152, 1327342), (202, 998792), (304, 663671), (404, 499396), (808, 249698), (1616, 124849), (1919, 105136), (3838, 52568), (6571, 30704), (7676, 26284), (13142, 15352)]