158729571

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 321753600

約数和(自身を除く): 163024029

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 189, 231, 273, 297, 351, 429, 441, 539, 637, 693, 819, 839, 1001, 1287, 1323, 1617, 1911, 2079, 2457, 2517, 3003, 3861, 4851, 5733, 5873, 7007, 7551, 9009, 9229, 10907, 14553, 17199, 17619, 21021, 22653, 27027, 27687, 32721, 41111, 52857, 63063, 64603, 76349, 83061, 98163, 119977, 123333, 158571, 189189, 193809, 229047, 249183, 294489, 359931, 369999, 452221, 534443, 581427, 687141, 839839, 1079793, 1109997, 1356663, 1603329, 1744281, 2061423, 2519517, 3239379, 4069989, 4809987, 5878873, 7558551, 12209967, 14429961, 17636619, 22675653, 52909857, 158729571]

約数ペア:

[(1, 158729571), (3, 52909857), (7, 22675653), (9, 17636619), (11, 14429961), (13, 12209967), (21, 7558551), (27, 5878873), (33, 4809987), (39, 4069989), (49, 3239379), (63, 2519517), (77, 2061423), (91, 1744281), (99, 1603329), (117, 1356663), (143, 1109997), (147, 1079793), (189, 839839), (231, 687141), (273, 581427), (297, 534443), (351, 452221), (429, 369999), (441, 359931), (539, 294489), (637, 249183), (693, 229047), (819, 193809), (839, 189189), (1001, 158571), (1287, 123333), (1323, 119977), (1617, 98163), (1911, 83061), (2079, 76349), (2457, 64603), (2517, 63063), (3003, 52857), (3861, 41111), (4851, 32721), (5733, 27687), (5873, 27027), (7007, 22653), (7551, 21021), (9009, 17619), (9229, 17199), (10907, 14553)]