138946464

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 415134720

約数和(自身を除く): 276188256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 79, 93, 96, 124, 144, 158, 186, 197, 237, 248, 279, 288, 316, 372, 394, 474, 496, 558, 591, 632, 711, 744, 788, 948, 992, 1116, 1182, 1264, 1422, 1488, 1576, 1773, 1896, 2232, 2364, 2449, 2528, 2844, 2976, 3152, 3546, 3792, 4464, 4728, 4898, 5688, 6107, 6304, 7092, 7347, 7584, 8928, 9456, 9796, 11376, 12214, 14184, 14694, 15563, 18321, 18912, 19592, 22041, 22752, 24428, 28368, 29388, 31126, 36642, 39184, 44082, 46689, 48856, 54963, 56736, 58776, 62252, 73284, 78368, 88164, 93378, 97712, 109926, 117552, 124504, 140067, 146568, 176328, 186756, 195424, 219852, 235104, 249008, 280134, 293136, 352656, 373512, 439704, 482453, 498016, 560268, 586272, 705312, 747024, 879408, 964906, 1120536, 1447359, 1494048, 1758816, 1929812, 2241072, 2894718, 3859624, 4342077, 4482144, 5789436, 7719248, 8684154, 11578872, 15438496, 17368308, 23157744, 34736616, 46315488, 69473232, 138946464]

約数ペア:

[(1, 138946464), (2, 69473232), (3, 46315488), (4, 34736616), (6, 23157744), (8, 17368308), (9, 15438496), (12, 11578872), (16, 8684154), (18, 7719248), (24, 5789436), (31, 4482144), (32, 4342077), (36, 3859624), (48, 2894718), (62, 2241072), (72, 1929812), (79, 1758816), (93, 1494048), (96, 1447359), (124, 1120536), (144, 964906), (158, 879408), (186, 747024), (197, 705312), (237, 586272), (248, 560268), (279, 498016), (288, 482453), (316, 439704), (372, 373512), (394, 352656), (474, 293136), (496, 280134), (558, 249008), (591, 235104), (632, 219852), (711, 195424), (744, 186756), (788, 176328), (948, 146568), (992, 140067), (1116, 124504), (1182, 117552), (1264, 109926), (1422, 97712), (1488, 93378), (1576, 88164), (1773, 78368), (1896, 73284), (2232, 62252), (2364, 58776), (2449, 56736), (2528, 54963), (2844, 48856), (2976, 46689), (3152, 44082), (3546, 39184), (3792, 36642), (4464, 31126), (4728, 29388), (4898, 28368), (5688, 24428), (6107, 22752), (6304, 22041), (7092, 19592), (7347, 18912), (7584, 18321), (8928, 15563), (9456, 14694), (9796, 14184), (11376, 12214)]