198409260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1091}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 636959232

約数和(自身を除く): 438549972

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, 433, 866, 1091, 1299, 1732, 2165, 2182, 2598, 3031, 3273, 4330, 4364, 5196, 5455, 6062, 6495, 6546, 7637, 8660, 9093, 10910, 12124, 12990, 13092, 15155, 15274, 16365, 18186, 21820, 22911, 25980, 30310, 30548, 32730, 36372, 38185, 45465, 45822, 60620, 65460, 76370, 90930, 91644, 114555, 152740, 181860, 229110, 458220, 472403, 944806, 1417209, 1889612, 2362015, 2834418, 3306821, 4724030, 5668836, 6613642, 7086045, 9448060, 9920463, 13227284, 14172090, 16534105, 19840926, 28344180, 33068210, 39681852, 49602315, 66136420, 99204630, 198409260]

約数ペア:

[(1, 198409260), (2, 99204630), (3, 66136420), (4, 49602315), (5, 39681852), (6, 33068210), (7, 28344180), (10, 19840926), (12, 16534105), (14, 14172090), (15, 13227284), (20, 9920463), (21, 9448060), (28, 7086045), (30, 6613642), (35, 5668836), (42, 4724030), (60, 3306821), (70, 2834418), (84, 2362015), (105, 1889612), (140, 1417209), (210, 944806), (420, 472403), (433, 458220), (866, 229110), (1091, 181860), (1299, 152740), (1732, 114555), (2165, 91644), (2182, 90930), (2598, 76370), (3031, 65460), (3273, 60620), (4330, 45822), (4364, 45465), (5196, 38185), (5455, 36372), (6062, 32730), (6495, 30548), (6546, 30310), (7637, 25980), (8660, 22911), (9093, 21820), (10910, 18186), (12124, 16365), (12990, 15274), (13092, 15155)]