214966556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^3\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 450186240

約数和(自身を除く): 235219684

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 631, 644, 1058, 1262, 2116, 2524, 3703, 4417, 7406, 8834, 12167, 14513, 14812, 17668, 24334, 29026, 48668, 58052, 85169, 101591, 170338, 203182, 333799, 340676, 406364, 667598, 1335196, 2336593, 4673186, 7677377, 9346372, 15354754, 30709508, 53741639, 107483278, 214966556]

約数ペア:

[(1, 214966556), (2, 107483278), (4, 53741639), (7, 30709508), (14, 15354754), (23, 9346372), (28, 7677377), (46, 4673186), (92, 2336593), (161, 1335196), (322, 667598), (529, 406364), (631, 340676), (644, 333799), (1058, 203182), (1262, 170338), (2116, 101591), (2524, 85169), (3703, 58052), (4417, 48668), (7406, 29026), (8834, 24334), (12167, 17668), (14513, 14812)]