195440378416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23178413}}^1$

素因数の和:23178469

約数の個数: 40

約数和(自身を含む): 413873760384

約数和(自身を除く): 218433381968

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 23178413, 46356826, 92713652, 185427304, 370854608, 394033021, 718530803, 788066042, 1437061606, 1576132084, 2874123212, 3152264168, 5748246424, 6304528336, 11496492848, 12215023651, 24430047302, 48860094604, 97720189208, 195440378416]

約数ペア:

[(1, 195440378416), (2, 97720189208), (4, 48860094604), (8, 24430047302), (16, 12215023651), (17, 11496492848), (31, 6304528336), (34, 5748246424), (62, 3152264168), (68, 2874123212), (124, 1576132084), (136, 1437061606), (248, 788066042), (272, 718530803), (496, 394033021), (527, 370854608), (1054, 185427304), (2108, 92713652), (4216, 46356826), (8432, 23178413)]