159128388

素因数分解:

$2^2\times 3^4\times {\mathrm{491137}}^1$

素因数の和:491153

約数の個数: 30

約数和(自身を含む): 415993886

約数和(自身を除く): 256865498

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 491137, 982274, 1473411, 1964548, 2946822, 4420233, 5893644, 8840466, 13260699, 17680932, 26521398, 39782097, 53042796, 79564194, 159128388]

約数ペア:

[(1, 159128388), (2, 79564194), (3, 53042796), (4, 39782097), (6, 26521398), (9, 17680932), (12, 13260699), (18, 8840466), (27, 5893644), (36, 4420233), (54, 2946822), (81, 1964548), (108, 1473411), (162, 982274), (324, 491137)]