154215852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 444837120

約数和(自身を除く): 290621268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 42, 58, 59, 74, 84, 87, 111, 116, 118, 148, 174, 177, 203, 222, 236, 259, 348, 354, 406, 413, 444, 518, 609, 708, 777, 812, 826, 841, 1036, 1073, 1218, 1239, 1554, 1652, 1682, 1711, 2146, 2183, 2436, 2478, 2523, 3108, 3219, 3364, 3422, 4292, 4366, 4956, 5046, 5133, 5887, 6438, 6549, 6844, 7511, 8732, 10092, 10266, 11774, 11977, 12876, 13098, 15022, 15281, 17661, 20532, 22533, 23548, 23954, 26196, 30044, 30562, 31117, 35322, 35931, 45066, 45843, 47908, 49619, 61124, 62234, 63307, 70644, 71862, 90132, 91686, 93351, 99238, 124468, 126614, 143724, 148857, 183372, 186702, 189921, 198476, 217819, 253228, 297714, 347333, 373404, 379842, 435638, 443149, 595428, 653457, 694666, 759684, 871276, 886298, 1041999, 1306914, 1329447, 1389332, 1772596, 1835903, 2083998, 2613828, 2658894, 3671806, 4167996, 5317788, 5507709, 7343612, 11015418, 12851321, 22030836, 25702642, 38553963, 51405284, 77107926, 154215852]

約数ペア:

[(1, 154215852), (2, 77107926), (3, 51405284), (4, 38553963), (6, 25702642), (7, 22030836), (12, 12851321), (14, 11015418), (21, 7343612), (28, 5507709), (29, 5317788), (37, 4167996), (42, 3671806), (58, 2658894), (59, 2613828), (74, 2083998), (84, 1835903), (87, 1772596), (111, 1389332), (116, 1329447), (118, 1306914), (148, 1041999), (174, 886298), (177, 871276), (203, 759684), (222, 694666), (236, 653457), (259, 595428), (348, 443149), (354, 435638), (406, 379842), (413, 373404), (444, 347333), (518, 297714), (609, 253228), (708, 217819), (777, 198476), (812, 189921), (826, 186702), (841, 183372), (1036, 148857), (1073, 143724), (1218, 126614), (1239, 124468), (1554, 99238), (1652, 93351), (1682, 91686), (1711, 90132), (2146, 71862), (2183, 70644), (2436, 63307), (2478, 62234), (2523, 61124), (3108, 49619), (3219, 47908), (3364, 45843), (3422, 45066), (4292, 35931), (4366, 35322), (4956, 31117), (5046, 30562), (5133, 30044), (5887, 26196), (6438, 23954), (6549, 23548), (6844, 22533), (7511, 20532), (8732, 17661), (10092, 15281), (10266, 15022), (11774, 13098), (11977, 12876)]