209915376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397567}}^1$

素因数の和:397589

約数の個数: 40

約数和(自身を含む): 591581184

約数和(自身を除く): 381665808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 397567, 795134, 1192701, 1590268, 2385402, 3180536, 4373237, 4770804, 6361072, 8746474, 9541608, 13119711, 17492948, 19083216, 26239422, 34985896, 52478844, 69971792, 104957688, 209915376]

約数ペア:

[(1, 209915376), (2, 104957688), (3, 69971792), (4, 52478844), (6, 34985896), (8, 26239422), (11, 19083216), (12, 17492948), (16, 13119711), (22, 9541608), (24, 8746474), (33, 6361072), (44, 4770804), (48, 4373237), (66, 3180536), (88, 2385402), (132, 1590268), (176, 1192701), (264, 795134), (528, 397567)]