129982176

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 389188800

約数和(自身を除く): 259206624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 79, 87, 96, 116, 144, 158, 174, 197, 232, 237, 261, 288, 316, 348, 394, 464, 474, 522, 591, 632, 696, 711, 788, 928, 948, 1044, 1182, 1264, 1392, 1422, 1576, 1773, 1896, 2088, 2291, 2364, 2528, 2784, 2844, 3152, 3546, 3792, 4176, 4582, 4728, 5688, 5713, 6304, 6873, 7092, 7584, 8352, 9164, 9456, 11376, 11426, 13746, 14184, 15563, 17139, 18328, 18912, 20619, 22752, 22852, 27492, 28368, 31126, 34278, 36656, 41238, 45704, 46689, 51417, 54984, 56736, 62252, 68556, 73312, 82476, 91408, 93378, 102834, 109968, 124504, 137112, 140067, 164952, 182816, 186756, 205668, 219936, 249008, 274224, 280134, 329904, 373512, 411336, 451327, 498016, 548448, 560268, 659808, 747024, 822672, 902654, 1120536, 1353981, 1494048, 1645344, 1805308, 2241072, 2707962, 3610616, 4061943, 4482144, 5415924, 7221232, 8123886, 10831848, 14442464, 16247772, 21663696, 32495544, 43327392, 64991088, 129982176]

約数ペア:

[(1, 129982176), (2, 64991088), (3, 43327392), (4, 32495544), (6, 21663696), (8, 16247772), (9, 14442464), (12, 10831848), (16, 8123886), (18, 7221232), (24, 5415924), (29, 4482144), (32, 4061943), (36, 3610616), (48, 2707962), (58, 2241072), (72, 1805308), (79, 1645344), (87, 1494048), (96, 1353981), (116, 1120536), (144, 902654), (158, 822672), (174, 747024), (197, 659808), (232, 560268), (237, 548448), (261, 498016), (288, 451327), (316, 411336), (348, 373512), (394, 329904), (464, 280134), (474, 274224), (522, 249008), (591, 219936), (632, 205668), (696, 186756), (711, 182816), (788, 164952), (928, 140067), (948, 137112), (1044, 124504), (1182, 109968), (1264, 102834), (1392, 93378), (1422, 91408), (1576, 82476), (1773, 73312), (1896, 68556), (2088, 62252), (2291, 56736), (2364, 54984), (2528, 51417), (2784, 46689), (2844, 45704), (3152, 41238), (3546, 36656), (3792, 34278), (4176, 31126), (4582, 28368), (4728, 27492), (5688, 22852), (5713, 22752), (6304, 20619), (6873, 18912), (7092, 18328), (7584, 17139), (8352, 15563), (9164, 14184), (9456, 13746), (11376, 11426)]