153950216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{88681}}^1$

素因数の和:88725

約数の個数: 32

約数和(自身を含む): 340538880

約数和(自身を除く): 186588664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 88681, 177362, 354724, 620767, 709448, 1241534, 2483068, 2749111, 4966136, 5498222, 10996444, 19243777, 21992888, 38487554, 76975108, 153950216]

約数ペア:

[(1, 153950216), (2, 76975108), (4, 38487554), (7, 21992888), (8, 19243777), (14, 10996444), (28, 5498222), (31, 4966136), (56, 2749111), (62, 2483068), (124, 1241534), (217, 709448), (248, 620767), (434, 354724), (868, 177362), (1736, 88681)]