201662512

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111539}}^1$

素因数の和:111660

約数の個数: 20

約数和(自身を含む): 394182360

約数和(自身を除く): 192519848

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111539, 223078, 446156, 892312, 1784624, 12603907, 25207814, 50415628, 100831256, 201662512]

約数ペア:

[(1, 201662512), (2, 100831256), (4, 50415628), (8, 25207814), (16, 12603907), (113, 1784624), (226, 892312), (452, 446156), (904, 223078), (1808, 111539)]