163221426

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{38261}}^1$

素因数の和:38351

約数の個数: 32

約数和(自身を含む): 367315200

約数和(自身を除く): 204093774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 38261, 76522, 114783, 229566, 344349, 688698, 1033047, 2066094, 3022619, 6045238, 9067857, 18135714, 27203571, 54407142, 81610713, 163221426]

約数ペア:

[(1, 163221426), (2, 81610713), (3, 54407142), (6, 27203571), (9, 18135714), (18, 9067857), (27, 6045238), (54, 3022619), (79, 2066094), (158, 1033047), (237, 688698), (474, 344349), (711, 229566), (1422, 114783), (2133, 76522), (4266, 38261)]