187974414

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 419088384

約数和(自身を除く): 231113970

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 211, 258, 387, 422, 633, 774, 1151, 1266, 1899, 2302, 3453, 3798, 6906, 9073, 10359, 18146, 20718, 27219, 49493, 54438, 81657, 98986, 148479, 163314, 242861, 296958, 445437, 485722, 728583, 890874, 1457166, 2185749, 4371498, 10443023, 20886046, 31329069, 62658138, 93987207, 187974414]

約数ペア:

[(1, 187974414), (2, 93987207), (3, 62658138), (6, 31329069), (9, 20886046), (18, 10443023), (43, 4371498), (86, 2185749), (129, 1457166), (211, 890874), (258, 728583), (387, 485722), (422, 445437), (633, 296958), (774, 242861), (1151, 163314), (1266, 148479), (1899, 98986), (2302, 81657), (3453, 54438), (3798, 49493), (6906, 27219), (9073, 20718), (10359, 18146)]