217752

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 559680

約数和(自身を除く): 341928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 211, 258, 344, 422, 516, 633, 844, 1032, 1266, 1688, 2532, 5064, 9073, 18146, 27219, 36292, 54438, 72584, 108876, 217752]

約数ペア:

[(1, 217752), (2, 108876), (3, 72584), (4, 54438), (6, 36292), (8, 27219), (12, 18146), (24, 9073), (43, 5064), (86, 2532), (129, 1688), (172, 1266), (211, 1032), (258, 844), (344, 633), (422, 516)]