388108

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 790272

約数和(自身を除く): 402164

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 167, 332, 334, 581, 668, 1162, 1169, 2324, 2338, 4676, 13861, 27722, 55444, 97027, 194054, 388108]

約数ペア:

[(1, 388108), (2, 194054), (4, 97027), (7, 55444), (14, 27722), (28, 13861), (83, 4676), (166, 2338), (167, 2324), (332, 1169), (334, 1162), (581, 668)]