159957828

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 448415352

約数和(自身を除く): 288457524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 113, 153, 162, 204, 226, 257, 306, 324, 339, 452, 459, 514, 612, 678, 771, 918, 1017, 1028, 1356, 1377, 1542, 1836, 1921, 2034, 2313, 2754, 3051, 3084, 3842, 4068, 4369, 4626, 5508, 5763, 6102, 6939, 7684, 8738, 9153, 9252, 11526, 12204, 13107, 13878, 17289, 17476, 18306, 20817, 23052, 26214, 27756, 29041, 34578, 36612, 39321, 41634, 51867, 52428, 58082, 69156, 78642, 83268, 87123, 103734, 116164, 117963, 155601, 157284, 174246, 207468, 235926, 261369, 311202, 348492, 353889, 471852, 493697, 522738, 622404, 707778, 784107, 987394, 1045476, 1415556, 1481091, 1568214, 1974788, 2352321, 2962182, 3136428, 4443273, 4704642, 5924364, 8886546, 9409284, 13329819, 17773092, 26659638, 39989457, 53319276, 79978914, 159957828]

約数ペア:

[(1, 159957828), (2, 79978914), (3, 53319276), (4, 39989457), (6, 26659638), (9, 17773092), (12, 13329819), (17, 9409284), (18, 8886546), (27, 5924364), (34, 4704642), (36, 4443273), (51, 3136428), (54, 2962182), (68, 2352321), (81, 1974788), (102, 1568214), (108, 1481091), (113, 1415556), (153, 1045476), (162, 987394), (204, 784107), (226, 707778), (257, 622404), (306, 522738), (324, 493697), (339, 471852), (452, 353889), (459, 348492), (514, 311202), (612, 261369), (678, 235926), (771, 207468), (918, 174246), (1017, 157284), (1028, 155601), (1356, 117963), (1377, 116164), (1542, 103734), (1836, 87123), (1921, 83268), (2034, 78642), (2313, 69156), (2754, 58082), (3051, 52428), (3084, 51867), (3842, 41634), (4068, 39321), (4369, 36612), (4626, 34578), (5508, 29041), (5763, 27756), (6102, 26214), (6939, 23052), (7684, 20817), (8738, 18306), (9153, 17476), (9252, 17289), (11526, 13878), (12204, 13107)]