209206316158

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1\times {\mathrm{2897}}^1$

素因数の和:5161

約数の個数: 64

約数和(自身を含む): 375781109760

約数和(自身を除く): 166574793602

約数列:

[1, 2, 7, 14, 29, 58, 83, 166, 203, 406, 581, 1162, 2143, 2407, 2897, 4286, 4814, 5794, 15001, 16849, 20279, 30002, 33698, 40558, 62147, 84013, 124294, 168026, 177869, 240451, 355738, 435029, 480902, 588091, 870058, 1176182, 1245083, 1683157, 2490166, 3366314, 5158201, 6208271, 6973079, 10316402, 12416542, 13946158, 36107407, 43457897, 48811553, 72214814, 86915794, 97623106, 180039859, 360079718, 515286493, 1030572986, 1260279013, 2520558026, 3607005451, 7214010902, 14943308297, 29886616594, 104603158079, 209206316158]

約数ペア:

[(1, 209206316158), (2, 104603158079), (7, 29886616594), (14, 14943308297), (29, 7214010902), (58, 3607005451), (83, 2520558026), (166, 1260279013), (203, 1030572986), (406, 515286493), (581, 360079718), (1162, 180039859), (2143, 97623106), (2407, 86915794), (2897, 72214814), (4286, 48811553), (4814, 43457897), (5794, 36107407), (15001, 13946158), (16849, 12416542), (20279, 10316402), (30002, 6973079), (33698, 6208271), (40558, 5158201), (62147, 3366314), (84013, 2490166), (124294, 1683157), (168026, 1245083), (177869, 1176182), (240451, 870058), (355738, 588091), (435029, 480902)]