187136680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{275201}}^1$

素因数の和:275229

約数の個数: 32

約数和(自身を含む): 445827240

約数和(自身を除く): 258690560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 275201, 550402, 1100804, 1376005, 2201608, 2752010, 4678417, 5504020, 9356834, 11008040, 18713668, 23392085, 37427336, 46784170, 93568340, 187136680]

約数ペア:

[(1, 187136680), (2, 93568340), (4, 46784170), (5, 37427336), (8, 23392085), (10, 18713668), (17, 11008040), (20, 9356834), (34, 5504020), (40, 4678417), (68, 2752010), (85, 2201608), (136, 1376005), (170, 1100804), (340, 550402), (680, 275201)]