210551504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6959}}^1$

素因数の和:7059

約数の個数: 40

約数和(自身を含む): 428067840

約数和(自身を除く): 217516336

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 6959, 7564, 13918, 15128, 27836, 30256, 55672, 111344, 215729, 424499, 431458, 848998, 862916, 1697996, 1725832, 3395992, 3451664, 6791984, 13159469, 26318938, 52637876, 105275752, 210551504]

約数ペア:

[(1, 210551504), (2, 105275752), (4, 52637876), (8, 26318938), (16, 13159469), (31, 6791984), (61, 3451664), (62, 3395992), (122, 1725832), (124, 1697996), (244, 862916), (248, 848998), (488, 431458), (496, 424499), (976, 215729), (1891, 111344), (3782, 55672), (6959, 30256), (7564, 27836), (13918, 15128)]