186214980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443369}}^1$

素因数の和:443388

約数の個数: 48

約数和(自身を含む): 595889280

約数和(自身を除く): 409674300

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, 443369, 886738, 1330107, 1773476, 2216845, 2660214, 3103583, 4433690, 5320428, 6207166, 6650535, 8867380, 9310749, 12414332, 13301070, 15517915, 18621498, 26602140, 31035830, 37242996, 46553745, 62071660, 93107490, 186214980]

約数ペア:

[(1, 186214980), (2, 93107490), (3, 62071660), (4, 46553745), (5, 37242996), (6, 31035830), (7, 26602140), (10, 18621498), (12, 15517915), (14, 13301070), (15, 12414332), (20, 9310749), (21, 8867380), (28, 6650535), (30, 6207166), (35, 5320428), (42, 4433690), (60, 3103583), (70, 2660214), (84, 2216845), (105, 1773476), (140, 1330107), (210, 886738), (420, 443369)]