208170648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{45893}}^1$

素因数の和:45918

約数の個数: 80

約数和(自身を含む): 666380880

約数和(自身を除く): 458210232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 45893, 91786, 137679, 183572, 275358, 321251, 367144, 413037, 550716, 642502, 826074, 963753, 1101432, 1239111, 1285004, 1652148, 1927506, 2478222, 2570008, 2891259, 3304296, 3717333, 3855012, 4956444, 5782518, 7434666, 7710024, 8673777, 9912888, 11565036, 14869332, 17347554, 23130072, 26021331, 29738664, 34695108, 52042662, 69390216, 104085324, 208170648]

約数ペア:

[(1, 208170648), (2, 104085324), (3, 69390216), (4, 52042662), (6, 34695108), (7, 29738664), (8, 26021331), (9, 23130072), (12, 17347554), (14, 14869332), (18, 11565036), (21, 9912888), (24, 8673777), (27, 7710024), (28, 7434666), (36, 5782518), (42, 4956444), (54, 3855012), (56, 3717333), (63, 3304296), (72, 2891259), (81, 2570008), (84, 2478222), (108, 1927506), (126, 1652148), (162, 1285004), (168, 1239111), (189, 1101432), (216, 963753), (252, 826074), (324, 642502), (378, 550716), (504, 413037), (567, 367144), (648, 321251), (756, 275358), (1134, 183572), (1512, 137679), (2268, 91786), (4536, 45893)]