201553808

素因数分解:

$2^4\times {\mathrm{1567}}^1\times {\mathrm{8039}}^1$

素因数の和:9614

約数の個数: 20

約数和(自身を含む): 390808320

約数和(自身を除く): 189254512

約数列:

[1, 2, 4, 8, 16, 1567, 3134, 6268, 8039, 12536, 16078, 25072, 32156, 64312, 128624, 12597113, 25194226, 50388452, 100776904, 201553808]

約数ペア:

[(1, 201553808), (2, 100776904), (4, 50388452), (8, 25194226), (16, 12597113), (1567, 128624), (3134, 64312), (6268, 32156), (8039, 25072), (12536, 16078)]