191474740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2417}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 427753872

約数和(自身を除く): 236279132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 340, 466, 932, 1165, 2330, 2417, 3961, 4660, 4834, 7922, 9668, 12085, 15844, 19805, 24170, 39610, 41089, 48340, 79220, 82178, 164356, 205445, 410890, 563161, 821780, 1126322, 2252644, 2815805, 5631610, 9573737, 11263220, 19147474, 38294948, 47868685, 95737370, 191474740]

約数ペア:

[(1, 191474740), (2, 95737370), (4, 47868685), (5, 38294948), (10, 19147474), (17, 11263220), (20, 9573737), (34, 5631610), (68, 2815805), (85, 2252644), (170, 1126322), (233, 821780), (340, 563161), (466, 410890), (932, 205445), (1165, 164356), (2330, 82178), (2417, 79220), (3961, 48340), (4660, 41089), (4834, 39610), (7922, 24170), (9668, 19805), (12085, 15844)]