197652370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21937}}^1$

素因数の和:22014

約数の個数: 32

約数和(自身を含む): 383827248

約数和(自身を除く): 186174878

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 21937, 43874, 109685, 219370, 372929, 745858, 1162661, 1864645, 2325322, 3729290, 5813305, 11626610, 19765237, 39530474, 98826185, 197652370]

約数ペア:

[(1, 197652370), (2, 98826185), (5, 39530474), (10, 19765237), (17, 11626610), (34, 5813305), (53, 3729290), (85, 2325322), (106, 1864645), (170, 1162661), (265, 745858), (530, 372929), (901, 219370), (1802, 109685), (4505, 43874), (9010, 21937)]