203465042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 343139328

約数和(自身を除く): 139674286

約数列:

[1, 2, 11, 22, 41, 82, 191, 382, 451, 902, 1181, 2101, 2362, 4202, 7831, 12991, 15662, 25982, 48421, 86141, 96842, 172282, 225571, 451142, 532631, 1065262, 2481281, 4962562, 9248411, 18496822, 101732521, 203465042]

約数ペア:

[(1, 203465042), (2, 101732521), (11, 18496822), (22, 9248411), (41, 4962562), (82, 2481281), (191, 1065262), (382, 532631), (451, 451142), (902, 225571), (1181, 172282), (2101, 96842), (2362, 86141), (4202, 48421), (7831, 25982), (12991, 15662)]