123020154

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{4211}}^1$

素因数の和:4763

約数の個数: 32

約数和(自身を含む): 273948480

約数和(自身を除く): 150928326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 1082, 1623, 3246, 4211, 4869, 8422, 9738, 12633, 14607, 25266, 29214, 37899, 75798, 113697, 227394, 2278151, 4556302, 6834453, 13668906, 20503359, 41006718, 61510077, 123020154]

約数ペア:

[(1, 123020154), (2, 61510077), (3, 41006718), (6, 20503359), (9, 13668906), (18, 6834453), (27, 4556302), (54, 2278151), (541, 227394), (1082, 113697), (1623, 75798), (3246, 37899), (4211, 29214), (4869, 25266), (8422, 14607), (9738, 12633)]