209481632

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4581

約数の個数: 48

約数和(自身を含む): 434875392

約数和(自身を除く): 225393760

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 2914, 4493, 5828, 8986, 11656, 17972, 23312, 35944, 46624, 71888, 139283, 143776, 211171, 278566, 422342, 557132, 844684, 1114264, 1689368, 2228528, 3378736, 4457056, 6546301, 6757472, 13092602, 26185204, 52370408, 104740816, 209481632]

約数ペア:

[(1, 209481632), (2, 104740816), (4, 52370408), (8, 26185204), (16, 13092602), (31, 6757472), (32, 6546301), (47, 4457056), (62, 3378736), (94, 2228528), (124, 1689368), (188, 1114264), (248, 844684), (376, 557132), (496, 422342), (752, 278566), (992, 211171), (1457, 143776), (1504, 139283), (2914, 71888), (4493, 46624), (5828, 35944), (8986, 23312), (11656, 17972)]