127975276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 264529440

約数和(自身を除く): 136554164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 229, 286, 458, 572, 916, 977, 1954, 2519, 2977, 3908, 5038, 5954, 10076, 10747, 11908, 12701, 21494, 25402, 32747, 42988, 50804, 65494, 130988, 139711, 223733, 279422, 447466, 558844, 894932, 2461063, 2908529, 4922126, 5817058, 9844252, 11634116, 31993819, 63987638, 127975276]

約数ペア:

[(1, 127975276), (2, 63987638), (4, 31993819), (11, 11634116), (13, 9844252), (22, 5817058), (26, 4922126), (44, 2908529), (52, 2461063), (143, 894932), (229, 558844), (286, 447466), (458, 279422), (572, 223733), (916, 139711), (977, 130988), (1954, 65494), (2519, 50804), (2977, 42988), (3908, 32747), (5038, 25402), (5954, 21494), (10076, 12701), (10747, 11908)]