193485180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1367}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 621444096

約数和(自身を除く): 427958916

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, 337, 420, 674, 1011, 1348, 1367, 1685, 2022, 2359, 2734, 3370, 4044, 4101, 4718, 5055, 5468, 6740, 6835, 7077, 8202, 9436, 9569, 10110, 11795, 13670, 14154, 16404, 19138, 20220, 20505, 23590, 27340, 28308, 28707, 35385, 38276, 41010, 47180, 47845, 57414, 70770, 82020, 95690, 114828, 141540, 143535, 191380, 287070, 460679, 574140, 921358, 1382037, 1842716, 2303395, 2764074, 3224753, 4606790, 5528148, 6449506, 6910185, 9213580, 9674259, 12899012, 13820370, 16123765, 19348518, 27640740, 32247530, 38697036, 48371295, 64495060, 96742590, 193485180]

約数ペア:

[(1, 193485180), (2, 96742590), (3, 64495060), (4, 48371295), (5, 38697036), (6, 32247530), (7, 27640740), (10, 19348518), (12, 16123765), (14, 13820370), (15, 12899012), (20, 9674259), (21, 9213580), (28, 6910185), (30, 6449506), (35, 5528148), (42, 4606790), (60, 3224753), (70, 2764074), (84, 2303395), (105, 1842716), (140, 1382037), (210, 921358), (337, 574140), (420, 460679), (674, 287070), (1011, 191380), (1348, 143535), (1367, 141540), (1685, 114828), (2022, 95690), (2359, 82020), (2734, 70770), (3370, 57414), (4044, 47845), (4101, 47180), (4718, 41010), (5055, 38276), (5468, 35385), (6740, 28707), (6835, 28308), (7077, 27340), (8202, 23590), (9436, 20505), (9569, 20220), (10110, 19138), (11795, 16404), (13670, 14154)]