121969930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14929}}^1$

素因数の和:14998

約数の個数: 32

約数和(自身を含む): 236491200

約数和(自身を除く): 114521270

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 14929, 29858, 74645, 149290, 283651, 567302, 641947, 1283894, 1418255, 2836510, 3209735, 6419470, 12196993, 24393986, 60984965, 121969930]

約数ペア:

[(1, 121969930), (2, 60984965), (5, 24393986), (10, 12196993), (19, 6419470), (38, 3209735), (43, 2836510), (86, 1418255), (95, 1283894), (190, 641947), (215, 567302), (430, 283651), (817, 149290), (1634, 74645), (4085, 29858), (8170, 14929)]