214529588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20323}}^1$

素因数の和:20376

約数の個数: 48

約数和(自身を含む): 478020480

約数和(自身を除く): 263490892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 20323, 40646, 81292, 142261, 264199, 284522, 528398, 569044, 589367, 1056796, 1178734, 1849393, 2357468, 3698786, 4125569, 7397572, 7661771, 8251138, 15323542, 16502276, 30647084, 53632397, 107264794, 214529588]

約数ペア:

[(1, 214529588), (2, 107264794), (4, 53632397), (7, 30647084), (13, 16502276), (14, 15323542), (26, 8251138), (28, 7661771), (29, 7397572), (52, 4125569), (58, 3698786), (91, 2357468), (116, 1849393), (182, 1178734), (203, 1056796), (364, 589367), (377, 569044), (406, 528398), (754, 284522), (812, 264199), (1508, 142261), (2639, 81292), (5278, 40646), (10556, 20323)]