128761164

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{56773}}^1$

素因数の和:56796

約数の個数: 60

約数和(自身を含む): 384700624

約数和(自身を除く): 255939460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 56773, 113546, 170319, 227092, 340638, 397411, 510957, 681276, 794822, 1021914, 1192233, 1532871, 1589644, 2043828, 2384466, 3065742, 3576699, 4598613, 4768932, 6131484, 7153398, 9197226, 10730097, 14306796, 18394452, 21460194, 32190291, 42920388, 64380582, 128761164]

約数ペア:

[(1, 128761164), (2, 64380582), (3, 42920388), (4, 32190291), (6, 21460194), (7, 18394452), (9, 14306796), (12, 10730097), (14, 9197226), (18, 7153398), (21, 6131484), (27, 4768932), (28, 4598613), (36, 3576699), (42, 3065742), (54, 2384466), (63, 2043828), (81, 1589644), (84, 1532871), (108, 1192233), (126, 1021914), (162, 794822), (189, 681276), (252, 510957), (324, 397411), (378, 340638), (567, 227092), (756, 170319), (1134, 113546), (2268, 56773)]