138786438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{14557}}^1$

素因数の和:14796

約数の個数: 32

約数和(自身を含む): 318645504

約数和(自身を除く): 179859066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3178, 4767, 9534, 14557, 29114, 43671, 87342, 101899, 203798, 305697, 611394, 3304439, 6608878, 9913317, 19826634, 23131073, 46262146, 69393219, 138786438]

約数ペア:

[(1, 138786438), (2, 69393219), (3, 46262146), (6, 23131073), (7, 19826634), (14, 9913317), (21, 6608878), (42, 3304439), (227, 611394), (454, 305697), (681, 203798), (1362, 101899), (1589, 87342), (3178, 43671), (4767, 29114), (9534, 14557)]