189890568

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41863}}^1$

素因数の和:41888

約数の個数: 80

約数和(自身を含む): 607865280

約数和(自身を除く): 417974712

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, 41863, 83726, 125589, 167452, 251178, 293041, 334904, 376767, 502356, 586082, 753534, 879123, 1004712, 1130301, 1172164, 1507068, 1758246, 2260602, 2344328, 2637369, 3014136, 3390903, 3516492, 4521204, 5274738, 6781806, 7032984, 7912107, 9042408, 10549476, 13563612, 15824214, 21098952, 23736321, 27127224, 31648428, 47472642, 63296856, 94945284, 189890568]

約数ペア:

[(1, 189890568), (2, 94945284), (3, 63296856), (4, 47472642), (6, 31648428), (7, 27127224), (8, 23736321), (9, 21098952), (12, 15824214), (14, 13563612), (18, 10549476), (21, 9042408), (24, 7912107), (27, 7032984), (28, 6781806), (36, 5274738), (42, 4521204), (54, 3516492), (56, 3390903), (63, 3014136), (72, 2637369), (81, 2344328), (84, 2260602), (108, 1758246), (126, 1507068), (162, 1172164), (168, 1130301), (189, 1004712), (216, 879123), (252, 753534), (324, 586082), (378, 502356), (504, 376767), (567, 334904), (648, 293041), (756, 251178), (1134, 167452), (1512, 125589), (2268, 83726), (4536, 41863)]