213111444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195157}}^1$

素因数の和:195184

約数の個数: 48

約数和(自身を含む): 612015488

約数和(自身を除く): 398904044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 195157, 390314, 585471, 780628, 1170942, 1366099, 2341884, 2537041, 2732198, 4098297, 5074082, 5464396, 7611123, 8196594, 10148164, 15222246, 16393188, 17759287, 30444492, 35518574, 53277861, 71037148, 106555722, 213111444]

約数ペア:

[(1, 213111444), (2, 106555722), (3, 71037148), (4, 53277861), (6, 35518574), (7, 30444492), (12, 17759287), (13, 16393188), (14, 15222246), (21, 10148164), (26, 8196594), (28, 7611123), (39, 5464396), (42, 5074082), (52, 4098297), (78, 2732198), (84, 2537041), (91, 2341884), (156, 1366099), (182, 1170942), (273, 780628), (364, 585471), (546, 390314), (1092, 195157)]