209577896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 454507200

約数和(自身を除く): 244929304

約数列:

[1, 2, 4, 8, 11, 22, 29, 41, 44, 58, 82, 88, 116, 164, 232, 319, 328, 451, 638, 902, 1189, 1276, 1804, 2003, 2378, 2552, 3608, 4006, 4756, 8012, 9512, 13079, 16024, 22033, 26158, 44066, 52316, 58087, 82123, 88132, 104632, 116174, 164246, 176264, 232348, 328492, 464696, 638957, 656984, 903353, 1277914, 1806706, 2381567, 2555828, 3613412, 4763134, 5111656, 7226824, 9526268, 19052536, 26197237, 52394474, 104788948, 209577896]

約数ペア:

[(1, 209577896), (2, 104788948), (4, 52394474), (8, 26197237), (11, 19052536), (22, 9526268), (29, 7226824), (41, 5111656), (44, 4763134), (58, 3613412), (82, 2555828), (88, 2381567), (116, 1806706), (164, 1277914), (232, 903353), (319, 656984), (328, 638957), (451, 464696), (638, 328492), (902, 232348), (1189, 176264), (1276, 164246), (1804, 116174), (2003, 104632), (2378, 88132), (2552, 82123), (3608, 58087), (4006, 52316), (4756, 44066), (8012, 26158), (9512, 22033), (13079, 16024)]