172888338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{42437}}^1$

素因数の和:42546

約数の個数: 32

約数和(自身を含む): 399256704

約数和(自身を除く): 226368366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 42437, 84874, 127311, 254622, 297059, 594118, 891177, 1782354, 4116389, 8232778, 12349167, 24698334, 28814723, 57629446, 86444169, 172888338]

約数ペア:

[(1, 172888338), (2, 86444169), (3, 57629446), (6, 28814723), (7, 24698334), (14, 12349167), (21, 8232778), (42, 4116389), (97, 1782354), (194, 891177), (291, 594118), (582, 297059), (679, 254622), (1358, 127311), (2037, 84874), (4074, 42437)]