131671716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 361972800

約数和(自身を除く): 230301084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 53, 58, 59, 66, 87, 106, 116, 118, 121, 132, 159, 174, 177, 212, 236, 242, 318, 319, 348, 354, 363, 484, 583, 636, 638, 649, 708, 726, 957, 1166, 1276, 1298, 1452, 1537, 1711, 1749, 1914, 1947, 2332, 2596, 3074, 3127, 3422, 3498, 3509, 3828, 3894, 4611, 5133, 6148, 6254, 6413, 6844, 6996, 7018, 7139, 7788, 9222, 9381, 10266, 10527, 12508, 12826, 14036, 14278, 16907, 18444, 18762, 18821, 19239, 20532, 21054, 21417, 25652, 28556, 33814, 34397, 37524, 37642, 38478, 42108, 42834, 50721, 56463, 67628, 68794, 75284, 76956, 85668, 90683, 101442, 103191, 112926, 137588, 181366, 185977, 202884, 206382, 207031, 225852, 272049, 362732, 371954, 378367, 412764, 414062, 544098, 557931, 621093, 743908, 756734, 828124, 997513, 1088196, 1115862, 1135101, 1242186, 1513468, 1995026, 2231724, 2270202, 2484372, 2992539, 3990052, 4540404, 5985078, 10972643, 11970156, 21945286, 32917929, 43890572, 65835858, 131671716]

約数ペア:

[(1, 131671716), (2, 65835858), (3, 43890572), (4, 32917929), (6, 21945286), (11, 11970156), (12, 10972643), (22, 5985078), (29, 4540404), (33, 3990052), (44, 2992539), (53, 2484372), (58, 2270202), (59, 2231724), (66, 1995026), (87, 1513468), (106, 1242186), (116, 1135101), (118, 1115862), (121, 1088196), (132, 997513), (159, 828124), (174, 756734), (177, 743908), (212, 621093), (236, 557931), (242, 544098), (318, 414062), (319, 412764), (348, 378367), (354, 371954), (363, 362732), (484, 272049), (583, 225852), (636, 207031), (638, 206382), (649, 202884), (708, 185977), (726, 181366), (957, 137588), (1166, 112926), (1276, 103191), (1298, 101442), (1452, 90683), (1537, 85668), (1711, 76956), (1749, 75284), (1914, 68794), (1947, 67628), (2332, 56463), (2596, 50721), (3074, 42834), (3127, 42108), (3422, 38478), (3498, 37642), (3509, 37524), (3828, 34397), (3894, 33814), (4611, 28556), (5133, 25652), (6148, 21417), (6254, 21054), (6413, 20532), (6844, 19239), (6996, 18821), (7018, 18762), (7139, 18444), (7788, 16907), (9222, 14278), (9381, 14036), (10266, 12826), (10527, 12508)]