155427998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 259303680

約数和(自身を除く): 103875682

約数列:

[1, 2, 11, 22, 89, 163, 178, 326, 487, 974, 979, 1793, 1958, 3586, 5357, 10714, 14507, 29014, 43343, 79381, 86686, 158762, 159577, 319154, 476773, 873191, 953546, 1746382, 7064909, 14129818, 77713999, 155427998]

約数ペア:

[(1, 155427998), (2, 77713999), (11, 14129818), (22, 7064909), (89, 1746382), (163, 953546), (178, 873191), (326, 476773), (487, 319154), (974, 159577), (979, 158762), (1793, 86686), (1958, 79381), (3586, 43343), (5357, 29014), (10714, 14507)]