214351578

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12791}}^1$

素因数の和:12832

約数の個数: 72

約数和(自身を含む): 568732320

約数和(自身を除く): 354380742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 12791, 16758, 25582, 38373, 76746, 89537, 115119, 179074, 230238, 243029, 268611, 486058, 537222, 626759, 729087, 805833, 1253518, 1458174, 1611666, 1701203, 1880277, 2187261, 3402406, 3760554, 4374522, 5103609, 5640831, 10207218, 11281662, 11908421, 15310827, 23816842, 30621654, 35725263, 71450526, 107175789, 214351578]

約数ペア:

[(1, 214351578), (2, 107175789), (3, 71450526), (6, 35725263), (7, 30621654), (9, 23816842), (14, 15310827), (18, 11908421), (19, 11281662), (21, 10207218), (38, 5640831), (42, 5103609), (49, 4374522), (57, 3760554), (63, 3402406), (98, 2187261), (114, 1880277), (126, 1701203), (133, 1611666), (147, 1458174), (171, 1253518), (266, 805833), (294, 729087), (342, 626759), (399, 537222), (441, 486058), (798, 268611), (882, 243029), (931, 230238), (1197, 179074), (1862, 115119), (2394, 89537), (2793, 76746), (5586, 38373), (8379, 25582), (12791, 16758)]