201427336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 434626560

約数和(自身を除く): 233199224

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 341, 376, 517, 682, 1034, 1364, 1457, 1571, 2068, 2728, 2914, 3142, 4136, 5828, 6284, 11656, 12568, 16027, 17281, 32054, 34562, 48701, 64108, 69124, 73837, 97402, 128216, 138248, 147674, 194804, 295348, 389608, 535711, 590696, 812207, 1071422, 1624414, 2142844, 2288947, 3248828, 4285688, 4577894, 6497656, 9155788, 18311576, 25178417, 50356834, 100713668, 201427336]

約数ペア:

[(1, 201427336), (2, 100713668), (4, 50356834), (8, 25178417), (11, 18311576), (22, 9155788), (31, 6497656), (44, 4577894), (47, 4285688), (62, 3248828), (88, 2288947), (94, 2142844), (124, 1624414), (188, 1071422), (248, 812207), (341, 590696), (376, 535711), (517, 389608), (682, 295348), (1034, 194804), (1364, 147674), (1457, 138248), (1571, 128216), (2068, 97402), (2728, 73837), (2914, 69124), (3142, 64108), (4136, 48701), (5828, 34562), (6284, 32054), (11656, 17281), (12568, 16027)]