214980458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 413199360

約数和(自身を除く): 198218902

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 121, 139, 154, 166, 242, 278, 581, 847, 913, 973, 1162, 1331, 1529, 1694, 1826, 1946, 2662, 3058, 6391, 9317, 10043, 10703, 11537, 12782, 16819, 18634, 20086, 21406, 23074, 33638, 70301, 80759, 110473, 117733, 126907, 140602, 161518, 185009, 220946, 235466, 253814, 370018, 773311, 888349, 1295063, 1395977, 1546622, 1776698, 2590126, 2791954, 9771839, 15355747, 19543678, 30711494, 107490229, 214980458]

約数ペア:

[(1, 214980458), (2, 107490229), (7, 30711494), (11, 19543678), (14, 15355747), (22, 9771839), (77, 2791954), (83, 2590126), (121, 1776698), (139, 1546622), (154, 1395977), (166, 1295063), (242, 888349), (278, 773311), (581, 370018), (847, 253814), (913, 235466), (973, 220946), (1162, 185009), (1331, 161518), (1529, 140602), (1694, 126907), (1826, 117733), (1946, 110473), (2662, 80759), (3058, 70301), (6391, 33638), (9317, 23074), (10043, 21406), (10703, 20086), (11537, 18634), (12782, 16819)]