208067474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 329011200

約数和(自身を除く): 120943726

約数列:

[1, 2, 31, 62, 101, 149, 202, 223, 298, 446, 3131, 4619, 6262, 6913, 9238, 13826, 15049, 22523, 30098, 33227, 45046, 66454, 466519, 698213, 933038, 1030037, 1396426, 2060074, 3355927, 6711854, 104033737, 208067474]

約数ペア:

[(1, 208067474), (2, 104033737), (31, 6711854), (62, 3355927), (101, 2060074), (149, 1396426), (202, 1030037), (223, 933038), (298, 698213), (446, 466519), (3131, 66454), (4619, 45046), (6262, 33227), (6913, 30098), (9238, 22523), (13826, 15049)]