121940624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5479}}^1$

素因数の和:5607

約数の個数: 40

約数和(自身を含む): 256858560

約数和(自身を除く): 134917936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 5479, 5564, 10958, 11128, 21916, 22256, 43832, 71227, 87664, 142454, 284908, 569816, 586253, 1139632, 1172506, 2345012, 4690024, 7621289, 9380048, 15242578, 30485156, 60970312, 121940624]

約数ペア:

[(1, 121940624), (2, 60970312), (4, 30485156), (8, 15242578), (13, 9380048), (16, 7621289), (26, 4690024), (52, 2345012), (104, 1172506), (107, 1139632), (208, 586253), (214, 569816), (428, 284908), (856, 142454), (1391, 87664), (1712, 71227), (2782, 43832), (5479, 22256), (5564, 21916), (10958, 11128)]