125641628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263953}}^1$

素因数の和:263981

約数の個数: 24

約数和(自身を含む): 266065632

約数和(自身を除く): 140424004

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 263953, 527906, 1055812, 1847671, 3695342, 4487201, 7390684, 8974402, 17948804, 31410407, 62820814, 125641628]

約数ペア:

[(1, 125641628), (2, 62820814), (4, 31410407), (7, 17948804), (14, 8974402), (17, 7390684), (28, 4487201), (34, 3695342), (68, 1847671), (119, 1055812), (238, 527906), (476, 263953)]