159398666

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{30689}}^1$

素因数の和:30758

約数の個数: 24

約数和(自身を含む): 283391460

約数和(自身を除く): 123992794

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 30689, 61378, 214823, 429646, 1503761, 1626517, 3007522, 3253034, 11385619, 22771238, 79699333, 159398666]

約数ペア:

[(1, 159398666), (2, 79699333), (7, 22771238), (14, 11385619), (49, 3253034), (53, 3007522), (98, 1626517), (106, 1503761), (371, 429646), (742, 214823), (2597, 61378), (5194, 30689)]