168471190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2423}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 322004160

約数和(自身を除く): 153532970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 409, 818, 2045, 2423, 4090, 4846, 6953, 12115, 13906, 24230, 34765, 41191, 69530, 82382, 205955, 411910, 991007, 1982014, 4955035, 9910070, 16847119, 33694238, 84235595, 168471190]

約数ペア:

[(1, 168471190), (2, 84235595), (5, 33694238), (10, 16847119), (17, 9910070), (34, 4955035), (85, 1982014), (170, 991007), (409, 411910), (818, 205955), (2045, 82382), (2423, 69530), (4090, 41191), (4846, 34765), (6953, 24230), (12115, 13906)]