121927968

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 367960320

約数和(自身を除く): 246032352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 79, 92, 96, 138, 144, 158, 184, 207, 233, 237, 276, 288, 316, 368, 414, 466, 474, 552, 632, 699, 711, 736, 828, 932, 948, 1104, 1264, 1398, 1422, 1656, 1817, 1864, 1896, 2097, 2208, 2528, 2796, 2844, 3312, 3634, 3728, 3792, 4194, 5359, 5451, 5592, 5688, 6624, 7268, 7456, 7584, 8388, 10718, 10902, 11184, 11376, 14536, 16077, 16353, 16776, 18407, 21436, 21804, 22368, 22752, 29072, 32154, 32706, 33552, 36814, 42872, 43608, 48231, 55221, 58144, 64308, 65412, 67104, 73628, 85744, 87216, 96462, 110442, 128616, 130824, 147256, 165663, 171488, 174432, 192924, 220884, 257232, 261648, 294512, 331326, 385848, 423361, 441768, 514464, 523296, 589024, 662652, 771696, 846722, 883536, 1270083, 1325304, 1543392, 1693444, 1767072, 2540166, 2650608, 3386888, 3810249, 5080332, 5301216, 6773776, 7620498, 10160664, 13547552, 15240996, 20321328, 30481992, 40642656, 60963984, 121927968]

約数ペア:

[(1, 121927968), (2, 60963984), (3, 40642656), (4, 30481992), (6, 20321328), (8, 15240996), (9, 13547552), (12, 10160664), (16, 7620498), (18, 6773776), (23, 5301216), (24, 5080332), (32, 3810249), (36, 3386888), (46, 2650608), (48, 2540166), (69, 1767072), (72, 1693444), (79, 1543392), (92, 1325304), (96, 1270083), (138, 883536), (144, 846722), (158, 771696), (184, 662652), (207, 589024), (233, 523296), (237, 514464), (276, 441768), (288, 423361), (316, 385848), (368, 331326), (414, 294512), (466, 261648), (474, 257232), (552, 220884), (632, 192924), (699, 174432), (711, 171488), (736, 165663), (828, 147256), (932, 130824), (948, 128616), (1104, 110442), (1264, 96462), (1398, 87216), (1422, 85744), (1656, 73628), (1817, 67104), (1864, 65412), (1896, 64308), (2097, 58144), (2208, 55221), (2528, 48231), (2796, 43608), (2844, 42872), (3312, 36814), (3634, 33552), (3728, 32706), (3792, 32154), (4194, 29072), (5359, 22752), (5451, 22368), (5592, 21804), (5688, 21436), (6624, 18407), (7268, 16776), (7456, 16353), (7584, 16077), (8388, 14536), (10718, 11376), (10902, 11184)]