156984751285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 200928854016

約数和(自身を除く): 43944102731

約数列:

[1, 5, 31, 71, 73, 155, 263, 355, 365, 743, 1315, 2201, 2263, 3715, 5183, 8153, 11005, 11315, 18673, 19199, 23033, 25915, 40765, 52753, 54239, 93365, 95995, 115165, 160673, 195409, 263765, 271195, 578863, 595169, 803365, 977045, 1363129, 1635343, 1681409, 2894315, 2975845, 3850969, 6057679, 6815645, 8176715, 8407045, 13874039, 14264857, 19254845, 30288395, 42256999, 69370195, 71324285, 119380039, 211284995, 430095209, 442210567, 596900195, 1012804847, 2150476045, 2211052835, 5064024235, 31396950257, 156984751285]

約数ペア:

[(1, 156984751285), (5, 31396950257), (31, 5064024235), (71, 2211052835), (73, 2150476045), (155, 1012804847), (263, 596900195), (355, 442210567), (365, 430095209), (743, 211284995), (1315, 119380039), (2201, 71324285), (2263, 69370195), (3715, 42256999), (5183, 30288395), (8153, 19254845), (11005, 14264857), (11315, 13874039), (18673, 8407045), (19199, 8176715), (23033, 6815645), (25915, 6057679), (40765, 3850969), (52753, 2975845), (54239, 2894315), (93365, 1681409), (95995, 1635343), (115165, 1363129), (160673, 977045), (195409, 803365), (263765, 595169), (271195, 578863)]