128825592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 270342408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 51, 56, 68, 84, 86, 102, 119, 129, 136, 168, 172, 204, 238, 258, 301, 344, 357, 408, 476, 516, 602, 714, 731, 903, 952, 1032, 1049, 1204, 1428, 1462, 1806, 2098, 2193, 2408, 2856, 2924, 3147, 3612, 4196, 4386, 5117, 5848, 6294, 7224, 7343, 8392, 8772, 10234, 12588, 14686, 15351, 17544, 17833, 20468, 22029, 25176, 29372, 30702, 35666, 40936, 44058, 45107, 53499, 58744, 61404, 71332, 88116, 90214, 106998, 122808, 124831, 135321, 142664, 176232, 180428, 213996, 249662, 270642, 315749, 360856, 374493, 427992, 499324, 541284, 631498, 748986, 766819, 947247, 998648, 1082568, 1262996, 1497972, 1533638, 1894494, 2300457, 2525992, 2995944, 3067276, 3788988, 4600914, 5367733, 6134552, 7577976, 9201828, 10735466, 16103199, 18403656, 21470932, 32206398, 42941864, 64412796, 128825592]

約数ペア:

[(1, 128825592), (2, 64412796), (3, 42941864), (4, 32206398), (6, 21470932), (7, 18403656), (8, 16103199), (12, 10735466), (14, 9201828), (17, 7577976), (21, 6134552), (24, 5367733), (28, 4600914), (34, 3788988), (42, 3067276), (43, 2995944), (51, 2525992), (56, 2300457), (68, 1894494), (84, 1533638), (86, 1497972), (102, 1262996), (119, 1082568), (129, 998648), (136, 947247), (168, 766819), (172, 748986), (204, 631498), (238, 541284), (258, 499324), (301, 427992), (344, 374493), (357, 360856), (408, 315749), (476, 270642), (516, 249662), (602, 213996), (714, 180428), (731, 176232), (903, 142664), (952, 135321), (1032, 124831), (1049, 122808), (1204, 106998), (1428, 90214), (1462, 88116), (1806, 71332), (2098, 61404), (2193, 58744), (2408, 53499), (2856, 45107), (2924, 44058), (3147, 40936), (3612, 35666), (4196, 30702), (4386, 29372), (5117, 25176), (5848, 22029), (6294, 20468), (7224, 17833), (7343, 17544), (8392, 15351), (8772, 14686), (10234, 12588)]