140516208

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 140

約数和(自身を含む): 466772208

約数和(自身を除く): 326256000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1721, 1944, 2268, 2916, 3024, 3402, 3442, 3888, 4536, 5103, 5163, 5832, 6804, 6884, 9072, 10206, 10326, 11664, 12047, 13608, 13768, 15489, 20412, 20652, 24094, 27216, 27536, 30978, 36141, 40824, 41304, 46467, 48188, 61956, 72282, 81648, 82608, 92934, 96376, 108423, 123912, 139401, 144564, 185868, 192752, 216846, 247824, 278802, 289128, 325269, 371736, 418203, 433692, 557604, 578256, 650538, 743472, 836406, 867384, 975807, 1115208, 1254609, 1301076, 1672812, 1734768, 1951614, 2230416, 2509218, 2602152, 2927421, 3345624, 3903228, 5018436, 5204304, 5854842, 6691248, 7806456, 8782263, 10036872, 11709684, 15612912, 17564526, 20073744, 23419368, 35129052, 46838736, 70258104, 140516208]

約数ペア:

[(1, 140516208), (2, 70258104), (3, 46838736), (4, 35129052), (6, 23419368), (7, 20073744), (8, 17564526), (9, 15612912), (12, 11709684), (14, 10036872), (16, 8782263), (18, 7806456), (21, 6691248), (24, 5854842), (27, 5204304), (28, 5018436), (36, 3903228), (42, 3345624), (48, 2927421), (54, 2602152), (56, 2509218), (63, 2230416), (72, 1951614), (81, 1734768), (84, 1672812), (108, 1301076), (112, 1254609), (126, 1115208), (144, 975807), (162, 867384), (168, 836406), (189, 743472), (216, 650538), (243, 578256), (252, 557604), (324, 433692), (336, 418203), (378, 371736), (432, 325269), (486, 289128), (504, 278802), (567, 247824), (648, 216846), (729, 192752), (756, 185868), (972, 144564), (1008, 139401), (1134, 123912), (1296, 108423), (1458, 96376), (1512, 92934), (1701, 82608), (1721, 81648), (1944, 72282), (2268, 61956), (2916, 48188), (3024, 46467), (3402, 41304), (3442, 40824), (3888, 36141), (4536, 30978), (5103, 27536), (5163, 27216), (5832, 24094), (6804, 20652), (6884, 20412), (9072, 15489), (10206, 13768), (10326, 13608), (11664, 12047)]