129643088

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 90

約数和(自身を含む): 284196654

約数和(自身を除く): 154553566

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 92, 106, 136, 184, 212, 272, 289, 368, 391, 424, 529, 578, 782, 848, 901, 1058, 1156, 1219, 1564, 1802, 2116, 2312, 2438, 3128, 3604, 4232, 4624, 4876, 6256, 6647, 7208, 8464, 8993, 9752, 13294, 14416, 15317, 17986, 19504, 20723, 26588, 28037, 30634, 35972, 41446, 53176, 56074, 61268, 71944, 82892, 106352, 112148, 122536, 143888, 152881, 165784, 224296, 245072, 305762, 331568, 352291, 448592, 476629, 611524, 704582, 953258, 1223048, 1409164, 1906516, 2446096, 2818328, 3813032, 5636656, 7626064, 8102693, 16205386, 32410772, 64821544, 129643088]

約数ペア:

[(1, 129643088), (2, 64821544), (4, 32410772), (8, 16205386), (16, 8102693), (17, 7626064), (23, 5636656), (34, 3813032), (46, 2818328), (53, 2446096), (68, 1906516), (92, 1409164), (106, 1223048), (136, 953258), (184, 704582), (212, 611524), (272, 476629), (289, 448592), (368, 352291), (391, 331568), (424, 305762), (529, 245072), (578, 224296), (782, 165784), (848, 152881), (901, 143888), (1058, 122536), (1156, 112148), (1219, 106352), (1564, 82892), (1802, 71944), (2116, 61268), (2312, 56074), (2438, 53176), (3128, 41446), (3604, 35972), (4232, 30634), (4624, 28037), (4876, 26588), (6256, 20723), (6647, 19504), (7208, 17986), (8464, 15317), (8993, 14416), (9752, 13294)]