123117138

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{8669}}^1$

素因数の和:8943

約数の個数: 32

約数和(自身を含む): 274665600

約数和(自身を除く): 151548462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 8669, 14202, 17338, 26007, 52014, 78021, 156042, 234063, 468126, 2279947, 4559894, 6839841, 13679682, 20519523, 41039046, 61558569, 123117138]

約数ペア:

[(1, 123117138), (2, 61558569), (3, 41039046), (6, 20519523), (9, 13679682), (18, 6839841), (27, 4559894), (54, 2279947), (263, 468126), (526, 234063), (789, 156042), (1578, 78021), (2367, 52014), (4734, 26007), (7101, 17338), (8669, 14202)]