205126067978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{2399}}^1\times {\mathrm{2689}}^1$

素因数の和:6326

約数の個数: 32

約数和(自身を含む): 331890048000

約数和(自身を除く): 126763980022

約数列:

[1, 2, 13, 26, 1223, 2399, 2446, 2689, 4798, 5378, 15899, 31187, 31798, 34957, 62374, 69914, 2933977, 3288647, 5867954, 6450911, 6577294, 12901822, 38141701, 42752411, 76283402, 83861843, 85504822, 167723686, 7889464153, 15778928306, 102563033989, 205126067978]

約数ペア:

[(1, 205126067978), (2, 102563033989), (13, 15778928306), (26, 7889464153), (1223, 167723686), (2399, 85504822), (2446, 83861843), (2689, 76283402), (4798, 42752411), (5378, 38141701), (15899, 12901822), (31187, 6577294), (31798, 6450911), (34957, 5867954), (62374, 3288647), (69914, 2933977)]