207612848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16657}}^1$

素因数の和:16725

約数の個数: 40

約数和(自身を含む): 433774320

約数和(自身を除く): 226161472

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 16657, 33314, 66628, 133256, 266512, 316483, 632966, 682937, 1265932, 1365874, 2531864, 2731748, 5063728, 5463496, 10926992, 12975803, 25951606, 51903212, 103806424, 207612848]

約数ペア:

[(1, 207612848), (2, 103806424), (4, 51903212), (8, 25951606), (16, 12975803), (19, 10926992), (38, 5463496), (41, 5063728), (76, 2731748), (82, 2531864), (152, 1365874), (164, 1265932), (304, 682937), (328, 632966), (656, 316483), (779, 266512), (1558, 133256), (3116, 66628), (6232, 33314), (12464, 16657)]