201356408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2381}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 425758680

約数和(自身を除く): 224402272

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1364, 1922, 2381, 2728, 3844, 4762, 7688, 9524, 10571, 19048, 21142, 26191, 42284, 52382, 73811, 84568, 104764, 147622, 209528, 295244, 590488, 811921, 1623842, 2288141, 3247684, 4576282, 6495368, 9152564, 18305128, 25169551, 50339102, 100678204, 201356408]

約数ペア:

[(1, 201356408), (2, 100678204), (4, 50339102), (8, 25169551), (11, 18305128), (22, 9152564), (31, 6495368), (44, 4576282), (62, 3247684), (88, 2288141), (124, 1623842), (248, 811921), (341, 590488), (682, 295244), (961, 209528), (1364, 147622), (1922, 104764), (2381, 84568), (2728, 73811), (3844, 52382), (4762, 42284), (7688, 26191), (9524, 21142), (10571, 19048)]