156580164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 449467200

約数和(自身を除く): 292887036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 83, 87, 116, 117, 139, 156, 166, 174, 234, 249, 261, 278, 332, 348, 377, 417, 468, 498, 522, 556, 747, 754, 834, 996, 1044, 1079, 1131, 1251, 1494, 1508, 1668, 1807, 2158, 2262, 2407, 2502, 2988, 3237, 3393, 3614, 4031, 4316, 4524, 4814, 5004, 5421, 6474, 6786, 7221, 7228, 8062, 9628, 9711, 10842, 11537, 12093, 12948, 13572, 14442, 16124, 16263, 19422, 21663, 21684, 23074, 24186, 28884, 31291, 32526, 34611, 36279, 38844, 43326, 46148, 48372, 52403, 62582, 65052, 69222, 72558, 86652, 93873, 103833, 104806, 125164, 138444, 145116, 149981, 157209, 187746, 207666, 209612, 281619, 299962, 314418, 334573, 375492, 415332, 449943, 471627, 563238, 599924, 628836, 669146, 899886, 943254, 1003719, 1126476, 1338292, 1349829, 1799772, 1886508, 2007438, 2699658, 3011157, 4014876, 4349449, 5399316, 6022314, 8698898, 12044628, 13048347, 17397796, 26096694, 39145041, 52193388, 78290082, 156580164]

約数ペア:

[(1, 156580164), (2, 78290082), (3, 52193388), (4, 39145041), (6, 26096694), (9, 17397796), (12, 13048347), (13, 12044628), (18, 8698898), (26, 6022314), (29, 5399316), (36, 4349449), (39, 4014876), (52, 3011157), (58, 2699658), (78, 2007438), (83, 1886508), (87, 1799772), (116, 1349829), (117, 1338292), (139, 1126476), (156, 1003719), (166, 943254), (174, 899886), (234, 669146), (249, 628836), (261, 599924), (278, 563238), (332, 471627), (348, 449943), (377, 415332), (417, 375492), (468, 334573), (498, 314418), (522, 299962), (556, 281619), (747, 209612), (754, 207666), (834, 187746), (996, 157209), (1044, 149981), (1079, 145116), (1131, 138444), (1251, 125164), (1494, 104806), (1508, 103833), (1668, 93873), (1807, 86652), (2158, 72558), (2262, 69222), (2407, 65052), (2502, 62582), (2988, 52403), (3237, 48372), (3393, 46148), (3614, 43326), (4031, 38844), (4316, 36279), (4524, 34611), (4814, 32526), (5004, 31291), (5421, 28884), (6474, 24186), (6786, 23074), (7221, 21684), (7228, 21663), (8062, 19422), (9628, 16263), (9711, 16124), (10842, 14442), (11537, 13572), (12093, 12948)]