140105864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2467}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 272467200

約数和(自身を除く): 132361336

約数列:

[1, 2, 4, 8, 31, 62, 124, 229, 248, 458, 916, 1832, 2467, 4934, 7099, 9868, 14198, 19736, 28396, 56792, 76477, 152954, 305908, 564943, 611816, 1129886, 2259772, 4519544, 17513233, 35026466, 70052932, 140105864]

約数ペア:

[(1, 140105864), (2, 70052932), (4, 35026466), (8, 17513233), (31, 4519544), (62, 2259772), (124, 1129886), (229, 611816), (248, 564943), (458, 305908), (916, 152954), (1832, 76477), (2467, 56792), (4934, 28396), (7099, 19736), (9868, 14198)]