221569655024

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{13807}}^1\times {\mathrm{7321}}^1$

素因数の和:21273

約数の個数: 40

約数和(自身を含む): 432515108928

約数和(自身を除く): 210945453904

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 7321, 13807, 14642, 27614, 29284, 55228, 58568, 110456, 117136, 220912, 1002977, 1891559, 2005954, 3783118, 4011908, 7566236, 8023816, 15132472, 16047632, 30264944, 101081047, 202162094, 404324188, 808648376, 1617296752, 13848103439, 27696206878, 55392413756, 110784827512, 221569655024]

約数ペア:

[(1, 221569655024), (2, 110784827512), (4, 55392413756), (8, 27696206878), (16, 13848103439), (137, 1617296752), (274, 808648376), (548, 404324188), (1096, 202162094), (2192, 101081047), (7321, 30264944), (13807, 16047632), (14642, 15132472), (27614, 8023816), (29284, 7566236), (55228, 4011908), (58568, 3783118), (110456, 2005954), (117136, 1891559), (220912, 1002977)]