157090454356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{399937}}^1$

素因数の和:400144

約数の個数: 48

約数和(自身を含む): 306384503040

約数和(自身を除く): 149294048684

約数列:

[1, 2, 4, 11, 22, 44, 79, 113, 158, 226, 316, 452, 869, 1243, 1738, 2486, 3476, 4972, 8927, 17854, 35708, 98197, 196394, 392788, 399937, 799874, 1599748, 4399307, 8798614, 17597228, 31595023, 45192881, 63190046, 90385762, 126380092, 180771524, 347545253, 497121691, 695090506, 994243382, 1390181012, 1988486764, 3570237599, 7140475198, 14280950396, 39272613589, 78545227178, 157090454356]

約数ペア:

[(1, 157090454356), (2, 78545227178), (4, 39272613589), (11, 14280950396), (22, 7140475198), (44, 3570237599), (79, 1988486764), (113, 1390181012), (158, 994243382), (226, 695090506), (316, 497121691), (452, 347545253), (869, 180771524), (1243, 126380092), (1738, 90385762), (2486, 63190046), (3476, 45192881), (4972, 31595023), (8927, 17597228), (17854, 8798614), (35708, 4399307), (98197, 1599748), (196394, 799874), (392788, 399937)]