189786402

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 224

約数和(自身を含む): 528837120

約数和(自身を除く): 339050718

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 31, 34, 38, 39, 51, 54, 57, 62, 78, 81, 93, 102, 114, 117, 153, 162, 171, 186, 221, 234, 243, 247, 279, 306, 323, 342, 351, 403, 442, 459, 486, 494, 513, 527, 558, 589, 646, 663, 702, 729, 741, 806, 837, 918, 969, 1026, 1053, 1054, 1178, 1209, 1326, 1377, 1458, 1482, 1539, 1581, 1674, 1767, 1938, 1989, 2106, 2223, 2418, 2511, 2754, 2907, 3078, 3159, 3162, 3534, 3627, 3978, 4131, 4199, 4446, 4617, 4743, 5022, 5301, 5814, 5967, 6318, 6669, 6851, 7254, 7533, 7657, 8262, 8398, 8721, 9234, 9477, 9486, 10013, 10602, 10881, 11934, 12393, 12597, 13338, 13702, 13851, 14229, 15066, 15314, 15903, 17442, 17901, 18954, 20007, 20026, 20553, 21762, 22599, 22971, 24786, 25194, 26163, 27702, 28458, 30039, 31806, 32643, 35802, 37791, 40014, 41106, 42687, 45198, 45942, 47709, 52326, 53703, 60021, 60078, 61659, 65286, 68913, 75582, 78489, 85374, 90117, 95418, 97929, 107406, 113373, 120042, 123318, 128061, 130169, 137826, 143127, 156978, 161109, 180063, 180234, 184977, 195858, 206739, 226746, 235467, 256122, 260338, 270351, 286254, 293787, 322218, 340119, 360126, 369954, 384183, 390507, 413478, 429381, 470934, 540702, 554931, 587574, 620217, 680238, 768366, 781014, 811053, 858762, 1020357, 1109862, 1171521, 1240434, 1622106, 1664793, 1860651, 2040714, 2343042, 2433159, 3061071, 3329586, 3514563, 3721302, 4866318, 4994379, 5581953, 6122142, 7029126, 7299477, 9988758, 10543689, 11163906, 14598954, 21087378, 31631067, 63262134, 94893201, 189786402]

約数ペア:

[(1, 189786402), (2, 94893201), (3, 63262134), (6, 31631067), (9, 21087378), (13, 14598954), (17, 11163906), (18, 10543689), (19, 9988758), (26, 7299477), (27, 7029126), (31, 6122142), (34, 5581953), (38, 4994379), (39, 4866318), (51, 3721302), (54, 3514563), (57, 3329586), (62, 3061071), (78, 2433159), (81, 2343042), (93, 2040714), (102, 1860651), (114, 1664793), (117, 1622106), (153, 1240434), (162, 1171521), (171, 1109862), (186, 1020357), (221, 858762), (234, 811053), (243, 781014), (247, 768366), (279, 680238), (306, 620217), (323, 587574), (342, 554931), (351, 540702), (403, 470934), (442, 429381), (459, 413478), (486, 390507), (494, 384183), (513, 369954), (527, 360126), (558, 340119), (589, 322218), (646, 293787), (663, 286254), (702, 270351), (729, 260338), (741, 256122), (806, 235467), (837, 226746), (918, 206739), (969, 195858), (1026, 184977), (1053, 180234), (1054, 180063), (1178, 161109), (1209, 156978), (1326, 143127), (1377, 137826), (1458, 130169), (1482, 128061), (1539, 123318), (1581, 120042), (1674, 113373), (1767, 107406), (1938, 97929), (1989, 95418), (2106, 90117), (2223, 85374), (2418, 78489), (2511, 75582), (2754, 68913), (2907, 65286), (3078, 61659), (3159, 60078), (3162, 60021), (3534, 53703), (3627, 52326), (3978, 47709), (4131, 45942), (4199, 45198), (4446, 42687), (4617, 41106), (4743, 40014), (5022, 37791), (5301, 35802), (5814, 32643), (5967, 31806), (6318, 30039), (6669, 28458), (6851, 27702), (7254, 26163), (7533, 25194), (7657, 24786), (8262, 22971), (8398, 22599), (8721, 21762), (9234, 20553), (9477, 20026), (9486, 20007), (10013, 18954), (10602, 17901), (10881, 17442), (11934, 15903), (12393, 15314), (12597, 15066), (13338, 14229), (13702, 13851)]