198862020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{52609}}^1$

素因数の和:52634

約数の個数: 96

約数和(自身を含む): 707078400

約数和(自身を除く): 508216380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 52609, 105218, 157827, 210436, 263045, 315654, 368263, 473481, 526090, 631308, 736526, 789135, 946962, 1052180, 1104789, 1420443, 1473052, 1578270, 1841315, 1893924, 2209578, 2367405, 2840886, 3156540, 3314367, 3682630, 4419156, 4734810, 5523945, 5681772, 6628734, 7102215, 7365260, 9469620, 9943101, 11047890, 13257468, 14204430, 16571835, 19886202, 22095780, 28408860, 33143670, 39772404, 49715505, 66287340, 99431010, 198862020]

約数ペア:

[(1, 198862020), (2, 99431010), (3, 66287340), (4, 49715505), (5, 39772404), (6, 33143670), (7, 28408860), (9, 22095780), (10, 19886202), (12, 16571835), (14, 14204430), (15, 13257468), (18, 11047890), (20, 9943101), (21, 9469620), (27, 7365260), (28, 7102215), (30, 6628734), (35, 5681772), (36, 5523945), (42, 4734810), (45, 4419156), (54, 3682630), (60, 3314367), (63, 3156540), (70, 2840886), (84, 2367405), (90, 2209578), (105, 1893924), (108, 1841315), (126, 1578270), (135, 1473052), (140, 1420443), (180, 1104789), (189, 1052180), (210, 946962), (252, 789135), (270, 736526), (315, 631308), (378, 526090), (420, 473481), (540, 368263), (630, 315654), (756, 263045), (945, 210436), (1260, 157827), (1890, 105218), (3780, 52609)]