146812260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349553}}^1$

素因数の和:349572

約数の個数: 48

約数和(自身を含む): 469800576

約数和(自身を除く): 322988316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 349553, 699106, 1048659, 1398212, 1747765, 2097318, 2446871, 3495530, 4194636, 4893742, 5243295, 6991060, 7340613, 9787484, 10486590, 12234355, 14681226, 20973180, 24468710, 29362452, 36703065, 48937420, 73406130, 146812260]

約数ペア:

[(1, 146812260), (2, 73406130), (3, 48937420), (4, 36703065), (5, 29362452), (6, 24468710), (7, 20973180), (10, 14681226), (12, 12234355), (14, 10486590), (15, 9787484), (20, 7340613), (21, 6991060), (28, 5243295), (30, 4893742), (35, 4194636), (42, 3495530), (60, 2446871), (70, 2097318), (84, 1747765), (105, 1398212), (140, 1048659), (210, 699106), (420, 349553)]