169152040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248753}}^1$

素因数の和:248781

約数の個数: 32

約数和(自身を含む): 402981480

約数和(自身を除く): 233829440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 248753, 497506, 995012, 1243765, 1990024, 2487530, 4228801, 4975060, 8457602, 9950120, 16915204, 21144005, 33830408, 42288010, 84576020, 169152040]

約数ペア:

[(1, 169152040), (2, 84576020), (4, 42288010), (5, 33830408), (8, 21144005), (10, 16915204), (17, 9950120), (20, 8457602), (34, 4975060), (40, 4228801), (68, 2487530), (85, 1990024), (136, 1243765), (170, 995012), (340, 497506), (680, 248753)]