187523154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1293

約数の個数: 128

約数和(自身を含む): 529858560

約数和(自身を除く): 342335406

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1231, 1302, 1638, 1674, 1953, 2418, 2457, 2462, 2821, 3627, 3693, 3906, 4914, 5642, 5859, 7254, 7386, 8463, 8617, 10881, 11079, 11718, 16003, 16926, 17234, 21762, 22158, 25389, 25851, 32006, 33237, 38161, 48009, 50778, 51702, 66474, 76167, 76322, 77553, 96018, 112021, 114483, 144027, 152334, 155106, 224042, 228966, 232659, 267127, 288054, 336063, 343449, 432081, 465318, 496093, 534254, 672126, 686898, 801381, 864162, 992186, 1008189, 1030347, 1488279, 1602762, 2016378, 2060694, 2404143, 2976558, 3024567, 3472651, 4464837, 4808286, 6049134, 6945302, 7212429, 8929674, 10417953, 13394511, 14424858, 20835906, 26789022, 31253859, 62507718, 93761577, 187523154]

約数ペア:

[(1, 187523154), (2, 93761577), (3, 62507718), (6, 31253859), (7, 26789022), (9, 20835906), (13, 14424858), (14, 13394511), (18, 10417953), (21, 8929674), (26, 7212429), (27, 6945302), (31, 6049134), (39, 4808286), (42, 4464837), (54, 3472651), (62, 3024567), (63, 2976558), (78, 2404143), (91, 2060694), (93, 2016378), (117, 1602762), (126, 1488279), (182, 1030347), (186, 1008189), (189, 992186), (217, 864162), (234, 801381), (273, 686898), (279, 672126), (351, 534254), (378, 496093), (403, 465318), (434, 432081), (546, 343449), (558, 336063), (651, 288054), (702, 267127), (806, 232659), (819, 228966), (837, 224042), (1209, 155106), (1231, 152334), (1302, 144027), (1638, 114483), (1674, 112021), (1953, 96018), (2418, 77553), (2457, 76322), (2462, 76167), (2821, 66474), (3627, 51702), (3693, 50778), (3906, 48009), (4914, 38161), (5642, 33237), (5859, 32006), (7254, 25851), (7386, 25389), (8463, 22158), (8617, 21762), (10881, 17234), (11079, 16926), (11718, 16003)]