215730954

素因数分解:

$2^1\times 3^2\times {\mathrm{971}}^1\times {\mathrm{12343}}^1$

素因数の和:13322

約数の個数: 24

約数和(自身を含む): 467936352

約数和(自身を除く): 252205398

約数列:

[1, 2, 3, 6, 9, 18, 971, 1942, 2913, 5826, 8739, 12343, 17478, 24686, 37029, 74058, 111087, 222174, 11985053, 23970106, 35955159, 71910318, 107865477, 215730954]

約数ペア:

[(1, 215730954), (2, 107865477), (3, 71910318), (6, 35955159), (9, 23970106), (18, 11985053), (971, 222174), (1942, 111087), (2913, 74058), (5826, 37029), (8739, 24686), (12343, 17478)]