215793942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 546061824

約数和(自身を除く): 330267882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 131, 147, 182, 262, 273, 294, 393, 431, 546, 637, 786, 862, 917, 1274, 1293, 1703, 1834, 1911, 2586, 2751, 3017, 3406, 3822, 5109, 5502, 5603, 6034, 6419, 9051, 10218, 11206, 11921, 12838, 16809, 18102, 19257, 21119, 23842, 33618, 35763, 38514, 39221, 42238, 56461, 63357, 71526, 78442, 83447, 112922, 117663, 126714, 166894, 169383, 235326, 250341, 274547, 338766, 395227, 500682, 549094, 733993, 790454, 823641, 1185681, 1467986, 1647282, 2201979, 2371362, 2766589, 4403958, 5137951, 5533178, 8299767, 10275902, 15413853, 16599534, 30827706, 35965657, 71931314, 107896971, 215793942]

約数ペア:

[(1, 215793942), (2, 107896971), (3, 71931314), (6, 35965657), (7, 30827706), (13, 16599534), (14, 15413853), (21, 10275902), (26, 8299767), (39, 5533178), (42, 5137951), (49, 4403958), (78, 2766589), (91, 2371362), (98, 2201979), (131, 1647282), (147, 1467986), (182, 1185681), (262, 823641), (273, 790454), (294, 733993), (393, 549094), (431, 500682), (546, 395227), (637, 338766), (786, 274547), (862, 250341), (917, 235326), (1274, 169383), (1293, 166894), (1703, 126714), (1834, 117663), (1911, 112922), (2586, 83447), (2751, 78442), (3017, 71526), (3406, 63357), (3822, 56461), (5109, 42238), (5502, 39221), (5603, 38514), (6034, 35763), (6419, 33618), (9051, 23842), (10218, 21119), (11206, 19257), (11921, 18102), (12838, 16809)]