120768788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 256260480

約数和(自身を除く): 135491692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1657, 1918, 2603, 3314, 3836, 5206, 6628, 10412, 11599, 18221, 23198, 31483, 36442, 46396, 62966, 72884, 125932, 220381, 227009, 440762, 454018, 881524, 908036, 1589063, 3178126, 4313171, 6356252, 8626342, 17252684, 30192197, 60384394, 120768788]

約数ペア:

[(1, 120768788), (2, 60384394), (4, 30192197), (7, 17252684), (14, 8626342), (19, 6356252), (28, 4313171), (38, 3178126), (76, 1589063), (133, 908036), (137, 881524), (266, 454018), (274, 440762), (532, 227009), (548, 220381), (959, 125932), (1657, 72884), (1918, 62966), (2603, 46396), (3314, 36442), (3836, 31483), (5206, 23198), (6628, 18221), (10412, 11599)]