168077360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{190997}}^1$

素因数の和:191021

約数の個数: 40

約数和(自身を含む): 426307536

約数和(自身を除く): 258230176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 190997, 381994, 763988, 954985, 1527976, 1909970, 2100967, 3055952, 3819940, 4201934, 7639880, 8403868, 10504835, 15279760, 16807736, 21009670, 33615472, 42019340, 84038680, 168077360]

約数ペア:

[(1, 168077360), (2, 84038680), (4, 42019340), (5, 33615472), (8, 21009670), (10, 16807736), (11, 15279760), (16, 10504835), (20, 8403868), (22, 7639880), (40, 4201934), (44, 3819940), (55, 3055952), (80, 2100967), (88, 1909970), (110, 1527976), (176, 954985), (220, 763988), (440, 381994), (880, 190997)]