161856352

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 381507840

約数和(自身を除く): 219651488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 59, 74, 112, 118, 148, 224, 236, 259, 296, 331, 413, 472, 518, 592, 662, 826, 944, 1036, 1184, 1324, 1652, 1888, 2072, 2183, 2317, 2648, 3304, 4144, 4366, 4634, 5296, 6608, 8288, 8732, 9268, 10592, 12247, 13216, 15281, 17464, 18536, 19529, 24494, 30562, 34928, 37072, 39058, 48988, 61124, 69856, 74144, 78116, 85729, 97976, 122248, 136703, 156232, 171458, 195952, 244496, 273406, 312464, 342916, 391904, 488992, 546812, 624928, 685832, 722573, 1093624, 1371664, 1445146, 2187248, 2743328, 2890292, 4374496, 5058011, 5780584, 10116022, 11561168, 20232044, 23122336, 40464088, 80928176, 161856352]

約数ペア:

[(1, 161856352), (2, 80928176), (4, 40464088), (7, 23122336), (8, 20232044), (14, 11561168), (16, 10116022), (28, 5780584), (32, 5058011), (37, 4374496), (56, 2890292), (59, 2743328), (74, 2187248), (112, 1445146), (118, 1371664), (148, 1093624), (224, 722573), (236, 685832), (259, 624928), (296, 546812), (331, 488992), (413, 391904), (472, 342916), (518, 312464), (592, 273406), (662, 244496), (826, 195952), (944, 171458), (1036, 156232), (1184, 136703), (1324, 122248), (1652, 97976), (1888, 85729), (2072, 78116), (2183, 74144), (2317, 69856), (2648, 61124), (3304, 48988), (4144, 39058), (4366, 37072), (4634, 34928), (5296, 30562), (6608, 24494), (8288, 19529), (8732, 18536), (9268, 17464), (10592, 15281), (12247, 13216)]