164860046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 277095168

約数和(自身を除く): 112235122

約数列:

[1, 2, 13, 26, 31, 62, 137, 274, 403, 806, 1493, 1781, 2986, 3562, 4247, 8494, 19409, 38818, 46283, 55211, 92566, 110422, 204541, 409082, 601679, 1203358, 2659033, 5318066, 6340771, 12681542, 82430023, 164860046]

約数ペア:

[(1, 164860046), (2, 82430023), (13, 12681542), (26, 6340771), (31, 5318066), (62, 2659033), (137, 1203358), (274, 601679), (403, 409082), (806, 204541), (1493, 110422), (1781, 92566), (2986, 55211), (3562, 46283), (4247, 38818), (8494, 19409)]