209968237906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1\times {\mathrm{14657}}^1$

素因数の和:17323

約数の個数: 64

約数和(自身を含む): 397868308992

約数和(自身を除く): 187900071086

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2617, 2737, 5234, 5474, 14657, 18319, 29314, 36638, 44489, 60191, 88978, 102599, 120382, 205198, 249169, 311423, 337111, 421337, 498338, 622846, 674222, 842674, 1023247, 1744183, 2046494, 2359777, 3488366, 4719554, 5730887, 7162729, 11461774, 14325458, 38357369, 40116209, 76714738, 80232418, 268501583, 537003166, 652075273, 882219487, 1304150546, 1764438974, 4564526911, 6175536409, 9129053822, 12351072818, 14997731279, 29995462558, 104984118953, 209968237906]

約数ペア:

[(1, 209968237906), (2, 104984118953), (7, 29995462558), (14, 14997731279), (17, 12351072818), (23, 9129053822), (34, 6175536409), (46, 4564526911), (119, 1764438974), (161, 1304150546), (238, 882219487), (322, 652075273), (391, 537003166), (782, 268501583), (2617, 80232418), (2737, 76714738), (5234, 40116209), (5474, 38357369), (14657, 14325458), (18319, 11461774), (29314, 7162729), (36638, 5730887), (44489, 4719554), (60191, 3488366), (88978, 2359777), (102599, 2046494), (120382, 1744183), (205198, 1023247), (249169, 842674), (311423, 674222), (337111, 622846), (421337, 498338)]