211037404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{4831}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 377205248

約数和(自身を除く): 166167844

約数列:

[1, 2, 4, 67, 134, 163, 268, 326, 652, 4831, 9662, 10921, 19324, 21842, 43684, 323677, 647354, 787453, 1294708, 1574906, 3149812, 52759351, 105518702, 211037404]

約数ペア:

[(1, 211037404), (2, 105518702), (4, 52759351), (67, 3149812), (134, 1574906), (163, 1294708), (268, 787453), (326, 647354), (652, 323677), (4831, 43684), (9662, 21842), (10921, 19324)]