149828796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 409412640

約数和(自身を除く): 259583844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 389, 468, 778, 823, 1167, 1556, 1646, 2334, 2469, 3292, 3501, 4668, 4938, 5057, 7002, 7407, 9876, 10114, 10699, 14004, 14814, 15171, 20228, 21398, 29628, 30342, 32097, 42796, 45513, 60684, 64194, 91026, 96291, 128388, 182052, 192582, 320147, 385164, 640294, 960441, 1280588, 1920882, 2881323, 3841764, 4161911, 5762646, 8323822, 11525292, 12485733, 16647644, 24971466, 37457199, 49942932, 74914398, 149828796]

約数ペア:

[(1, 149828796), (2, 74914398), (3, 49942932), (4, 37457199), (6, 24971466), (9, 16647644), (12, 12485733), (13, 11525292), (18, 8323822), (26, 5762646), (36, 4161911), (39, 3841764), (52, 2881323), (78, 1920882), (117, 1280588), (156, 960441), (234, 640294), (389, 385164), (468, 320147), (778, 192582), (823, 182052), (1167, 128388), (1556, 96291), (1646, 91026), (2334, 64194), (2469, 60684), (3292, 45513), (3501, 42796), (4668, 32097), (4938, 30342), (5057, 29628), (7002, 21398), (7407, 20228), (9876, 15171), (10114, 14814), (10699, 14004)]