200817856

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{51439}}^1$

素因数の和:51512

約数の個数: 28

約数和(自身を含む): 405038560

約数和(自身を除く): 204220704

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 51439, 102878, 205756, 411512, 823024, 1646048, 3137779, 3292096, 6275558, 12551116, 25102232, 50204464, 100408928, 200817856]

約数ペア:

[(1, 200817856), (2, 100408928), (4, 50204464), (8, 25102232), (16, 12551116), (32, 6275558), (61, 3292096), (64, 3137779), (122, 1646048), (244, 823024), (488, 411512), (976, 205756), (1952, 102878), (3904, 51439)]