126327728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5505

約数の個数: 40

約数和(自身を含む): 258078720

約数和(自身を除く): 131750992

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5419, 5828, 10838, 11656, 21676, 23312, 43352, 86704, 167989, 254693, 335978, 509386, 671956, 1018772, 1343912, 2037544, 2687824, 4075088, 7895483, 15790966, 31581932, 63163864, 126327728]

約数ペア:

[(1, 126327728), (2, 63163864), (4, 31581932), (8, 15790966), (16, 7895483), (31, 4075088), (47, 2687824), (62, 2037544), (94, 1343912), (124, 1018772), (188, 671956), (248, 509386), (376, 335978), (496, 254693), (752, 167989), (1457, 86704), (2914, 43352), (5419, 23312), (5828, 21676), (10838, 11656)]