128295216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127277}}^1$

素因数の和:127298

約数の個数: 60

約数和(自身を含む): 410344272

約数和(自身を除く): 282049056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127277, 254554, 381831, 509108, 763662, 890939, 1018216, 1145493, 1527324, 1781878, 2036432, 2290986, 2672817, 3054648, 3563756, 4581972, 5345634, 6109296, 7127512, 8018451, 9163944, 10691268, 14255024, 16036902, 18327888, 21382536, 32073804, 42765072, 64147608, 128295216]

約数ペア:

[(1, 128295216), (2, 64147608), (3, 42765072), (4, 32073804), (6, 21382536), (7, 18327888), (8, 16036902), (9, 14255024), (12, 10691268), (14, 9163944), (16, 8018451), (18, 7127512), (21, 6109296), (24, 5345634), (28, 4581972), (36, 3563756), (42, 3054648), (48, 2672817), (56, 2290986), (63, 2036432), (72, 1781878), (84, 1527324), (112, 1145493), (126, 1018216), (144, 890939), (168, 763662), (252, 509108), (336, 381831), (504, 254554), (1008, 127277)]