131865210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63703}}^1$

素因数の和:63739

約数の個数: 48

約数和(自身を含む): 357761664

約数和(自身を除く): 225896454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 63703, 127406, 191109, 318515, 382218, 573327, 637030, 955545, 1146654, 1465169, 1911090, 2866635, 2930338, 4395507, 5733270, 7325845, 8791014, 13186521, 14651690, 21977535, 26373042, 43955070, 65932605, 131865210]

約数ペア:

[(1, 131865210), (2, 65932605), (3, 43955070), (5, 26373042), (6, 21977535), (9, 14651690), (10, 13186521), (15, 8791014), (18, 7325845), (23, 5733270), (30, 4395507), (45, 2930338), (46, 2866635), (69, 1911090), (90, 1465169), (115, 1146654), (138, 955545), (207, 637030), (230, 573327), (345, 382218), (414, 318515), (690, 191109), (1035, 127406), (2070, 63703)]