237863964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80251}}^1$

素因数の和:80290

約数の個数: 48

約数和(自身を含む): 629175680

約数和(自身を除く): 391311716

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 80251, 160502, 240753, 321004, 481506, 963012, 1043263, 1524769, 2086526, 3049538, 3129789, 4173052, 4574307, 6099076, 6259578, 9148614, 12519156, 18297228, 19821997, 39643994, 59465991, 79287988, 118931982, 237863964]

約数ペア:

[(1, 237863964), (2, 118931982), (3, 79287988), (4, 59465991), (6, 39643994), (12, 19821997), (13, 18297228), (19, 12519156), (26, 9148614), (38, 6259578), (39, 6099076), (52, 4574307), (57, 4173052), (76, 3129789), (78, 3049538), (114, 2086526), (156, 1524769), (228, 1043263), (247, 963012), (494, 481506), (741, 321004), (988, 240753), (1482, 160502), (2964, 80251)]