171982512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 538072704

約数和(自身を除く): 366090192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 169, 191, 208, 222, 234, 296, 312, 333, 338, 382, 444, 468, 481, 507, 573, 592, 624, 666, 676, 764, 888, 936, 962, 1014, 1146, 1332, 1352, 1443, 1521, 1528, 1719, 1776, 1872, 1924, 2028, 2292, 2483, 2664, 2704, 2886, 3042, 3056, 3438, 3848, 4056, 4329, 4584, 4966, 5328, 5772, 6084, 6253, 6876, 7067, 7449, 7696, 8112, 8658, 9168, 9932, 11544, 12168, 12506, 13752, 14134, 14898, 17316, 18759, 19864, 21201, 22347, 23088, 24336, 25012, 27504, 28268, 29796, 32279, 34632, 37518, 39728, 42402, 44694, 50024, 56277, 56536, 59592, 63603, 64558, 69264, 75036, 84804, 89388, 91871, 96837, 100048, 112554, 113072, 119184, 127206, 129116, 150072, 169608, 178776, 183742, 193674, 225108, 254412, 258232, 275613, 290511, 300144, 339216, 357552, 367484, 387348, 450216, 508824, 516464, 551226, 581022, 734968, 774696, 826839, 900432, 1017648, 1102452, 1162044, 1194323, 1469936, 1549392, 1653678, 2204904, 2324088, 2388646, 3307356, 3582969, 4409808, 4648176, 4777292, 6614712, 7165938, 9554584, 10748907, 13229424, 14331876, 19109168, 21497814, 28663752, 42995628, 57327504, 85991256, 171982512]

約数ペア:

[(1, 171982512), (2, 85991256), (3, 57327504), (4, 42995628), (6, 28663752), (8, 21497814), (9, 19109168), (12, 14331876), (13, 13229424), (16, 10748907), (18, 9554584), (24, 7165938), (26, 6614712), (36, 4777292), (37, 4648176), (39, 4409808), (48, 3582969), (52, 3307356), (72, 2388646), (74, 2324088), (78, 2204904), (104, 1653678), (111, 1549392), (117, 1469936), (144, 1194323), (148, 1162044), (156, 1102452), (169, 1017648), (191, 900432), (208, 826839), (222, 774696), (234, 734968), (296, 581022), (312, 551226), (333, 516464), (338, 508824), (382, 450216), (444, 387348), (468, 367484), (481, 357552), (507, 339216), (573, 300144), (592, 290511), (624, 275613), (666, 258232), (676, 254412), (764, 225108), (888, 193674), (936, 183742), (962, 178776), (1014, 169608), (1146, 150072), (1332, 129116), (1352, 127206), (1443, 119184), (1521, 113072), (1528, 112554), (1719, 100048), (1776, 96837), (1872, 91871), (1924, 89388), (2028, 84804), (2292, 75036), (2483, 69264), (2664, 64558), (2704, 63603), (2886, 59592), (3042, 56536), (3056, 56277), (3438, 50024), (3848, 44694), (4056, 42402), (4329, 39728), (4584, 37518), (4966, 34632), (5328, 32279), (5772, 29796), (6084, 28268), (6253, 27504), (6876, 25012), (7067, 24336), (7449, 23088), (7696, 22347), (8112, 21201), (8658, 19864), (9168, 18759), (9932, 17316), (11544, 14898), (12168, 14134), (12506, 13752)]