123390846

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{77023}}^1$

素因数の和:77120

約数の個数: 24

約数和(自身を含む): 270354240

約数和(自身を除く): 146963394

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 77023, 154046, 231069, 462138, 693207, 1386414, 6855047, 13710094, 20565141, 41130282, 61695423, 123390846]

約数ペア:

[(1, 123390846), (2, 61695423), (3, 41130282), (6, 20565141), (9, 13710094), (18, 6855047), (89, 1386414), (178, 693207), (267, 462138), (534, 231069), (801, 154046), (1602, 77023)]