201975452

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{27851}}^1$

素因数の和:27906

約数の個数: 36

約数和(自身を含む): 422292024

約数和(自身を除く): 220316572

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 27851, 55702, 111404, 194957, 389914, 779828, 1030487, 1364699, 2060974, 2729398, 4121948, 5458796, 7213409, 14426818, 28853636, 50493863, 100987726, 201975452]

約数ペア:

[(1, 201975452), (2, 100987726), (4, 50493863), (7, 28853636), (14, 14426818), (28, 7213409), (37, 5458796), (49, 4121948), (74, 2729398), (98, 2060974), (148, 1364699), (196, 1030487), (259, 779828), (518, 389914), (1036, 194957), (1813, 111404), (3626, 55702), (7252, 27851)]