149944018

素因数分解:

$2^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{2689}}^1$

素因数の和:3274

約数の個数: 24

約数和(自身を含む): 262194300

約数和(自身を除く): 112250282

約数列:

[1, 2, 7, 14, 49, 98, 569, 1138, 2689, 3983, 5378, 7966, 18823, 27881, 37646, 55762, 131761, 263522, 1530041, 3060082, 10710287, 21420574, 74972009, 149944018]

約数ペア:

[(1, 149944018), (2, 74972009), (7, 21420574), (14, 10710287), (49, 3060082), (98, 1530041), (569, 263522), (1138, 131761), (2689, 55762), (3983, 37646), (5378, 27881), (7966, 18823)]