207838568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 471408000

約数和(自身を除く): 263569432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 229, 266, 458, 532, 853, 916, 1064, 1603, 1706, 1832, 3206, 3412, 4351, 5971, 6412, 6824, 8702, 11942, 12824, 16207, 17404, 23884, 30457, 32414, 34808, 47768, 60914, 64828, 113449, 121828, 129656, 195337, 226898, 243656, 390674, 453796, 781348, 907592, 1367359, 1562696, 2734718, 3711403, 5469436, 7422806, 10938872, 14845612, 25979821, 29691224, 51959642, 103919284, 207838568]

約数ペア:

[(1, 207838568), (2, 103919284), (4, 51959642), (7, 29691224), (8, 25979821), (14, 14845612), (19, 10938872), (28, 7422806), (38, 5469436), (56, 3711403), (76, 2734718), (133, 1562696), (152, 1367359), (229, 907592), (266, 781348), (458, 453796), (532, 390674), (853, 243656), (916, 226898), (1064, 195337), (1603, 129656), (1706, 121828), (1832, 113449), (3206, 64828), (3412, 60914), (4351, 47768), (5971, 34808), (6412, 32414), (6824, 30457), (8702, 23884), (11942, 17404), (12824, 16207)]