154001428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{177421}}^1$

素因数の和:177463

約数の個数: 24

約数和(自身を含む): 317940224

約数和(自身を除く): 163938796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 177421, 354842, 709684, 1241947, 2483894, 4967788, 5500051, 11000102, 22000204, 38500357, 77000714, 154001428]

約数ペア:

[(1, 154001428), (2, 77000714), (4, 38500357), (7, 22000204), (14, 11000102), (28, 5500051), (31, 4967788), (62, 2483894), (124, 1241947), (217, 709684), (434, 354842), (868, 177421)]