201604642

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{9043}}^1$

素因数の和:9273

約数の個数: 16

約数和(自身を含む): 308653632

約数和(自身を除く): 107048990

約数列:

[1, 2, 71, 142, 157, 314, 9043, 11147, 18086, 22294, 642053, 1284106, 1419751, 2839502, 100802321, 201604642]

約数ペア:

[(1, 201604642), (2, 100802321), (71, 2839502), (142, 1419751), (157, 1284106), (314, 642053), (9043, 22294), (11147, 18086)]