194637680

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{36313}}^1$

素因数の和:36393

約数の個数: 40

約数和(自身を含む): 459299472

約数和(自身を除く): 264661792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 36313, 72626, 145252, 181565, 290504, 363130, 581008, 726260, 1452520, 2432971, 2905040, 4865942, 9731884, 12164855, 19463768, 24329710, 38927536, 48659420, 97318840, 194637680]

約数ペア:

[(1, 194637680), (2, 97318840), (4, 48659420), (5, 38927536), (8, 24329710), (10, 19463768), (16, 12164855), (20, 9731884), (40, 4865942), (67, 2905040), (80, 2432971), (134, 1452520), (268, 726260), (335, 581008), (536, 363130), (670, 290504), (1072, 181565), (1340, 145252), (2680, 72626), (5360, 36313)]