143737860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{342233}}^1$

素因数の和:342252

約数の個数: 48

約数和(自身を含む): 459962496

約数和(自身を除く): 316224636

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, 342233, 684466, 1026699, 1368932, 1711165, 2053398, 2395631, 3422330, 4106796, 4791262, 5133495, 6844660, 7186893, 9582524, 10266990, 11978155, 14373786, 20533980, 23956310, 28747572, 35934465, 47912620, 71868930, 143737860]

約数ペア:

[(1, 143737860), (2, 71868930), (3, 47912620), (4, 35934465), (5, 28747572), (6, 23956310), (7, 20533980), (10, 14373786), (12, 11978155), (14, 10266990), (15, 9582524), (20, 7186893), (21, 6844660), (28, 5133495), (30, 4791262), (35, 4106796), (42, 3422330), (60, 2395631), (70, 2053398), (84, 1711165), (105, 1368932), (140, 1026699), (210, 684466), (420, 342233)]