128128056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{762667}}^1$

素因数の和:762683

約数の個数: 32

約数和(自身を含む): 366080640

約数和(自身を除く): 237952584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 762667, 1525334, 2288001, 3050668, 4576002, 5338669, 6101336, 9152004, 10677338, 16016007, 18304008, 21354676, 32032014, 42709352, 64064028, 128128056]

約数ペア:

[(1, 128128056), (2, 64064028), (3, 42709352), (4, 32032014), (6, 21354676), (7, 18304008), (8, 16016007), (12, 10677338), (14, 9152004), (21, 6101336), (24, 5338669), (28, 4576002), (42, 3050668), (56, 2288001), (84, 1525334), (168, 762667)]