210311392

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 423036432

約数和(自身を除く): 212725040

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 233, 268, 421, 466, 536, 842, 932, 1072, 1684, 1864, 2144, 3368, 3728, 6736, 7456, 13472, 15611, 28207, 31222, 56414, 62444, 98093, 112828, 124888, 196186, 225656, 249776, 392372, 451312, 499552, 784744, 902624, 1569488, 3138976, 6572231, 13144462, 26288924, 52577848, 105155696, 210311392]

約数ペア:

[(1, 210311392), (2, 105155696), (4, 52577848), (8, 26288924), (16, 13144462), (32, 6572231), (67, 3138976), (134, 1569488), (233, 902624), (268, 784744), (421, 499552), (466, 451312), (536, 392372), (842, 249776), (932, 225656), (1072, 196186), (1684, 124888), (1864, 112828), (2144, 98093), (3368, 62444), (3728, 56414), (6736, 31222), (7456, 28207), (13472, 15611)]