129670884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2153}}^1$

素因数の和:2409

約数の個数: 72

約数和(自身を含む): 376346880

約数和(自身を除く): 246675996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2153, 2868, 3346, 4302, 4306, 5019, 6459, 6692, 8604, 8612, 10038, 12918, 15057, 15071, 19377, 20076, 25836, 30114, 30142, 38754, 45213, 60228, 60284, 77508, 90426, 135639, 180852, 271278, 514567, 542556, 1029134, 1543701, 2058268, 3087402, 3601969, 4631103, 6174804, 7203938, 9262206, 10805907, 14407876, 18524412, 21611814, 32417721, 43223628, 64835442, 129670884]

約数ペア:

[(1, 129670884), (2, 64835442), (3, 43223628), (4, 32417721), (6, 21611814), (7, 18524412), (9, 14407876), (12, 10805907), (14, 9262206), (18, 7203938), (21, 6174804), (28, 4631103), (36, 3601969), (42, 3087402), (63, 2058268), (84, 1543701), (126, 1029134), (239, 542556), (252, 514567), (478, 271278), (717, 180852), (956, 135639), (1434, 90426), (1673, 77508), (2151, 60284), (2153, 60228), (2868, 45213), (3346, 38754), (4302, 30142), (4306, 30114), (5019, 25836), (6459, 20076), (6692, 19377), (8604, 15071), (8612, 15057), (10038, 12918)]