212445558

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{302629}}^1$

素因数の和:302653

約数の個数: 32

約数和(自身を含む): 508418400

約数和(自身を除く): 295972842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 302629, 605258, 907887, 1815774, 2723661, 3934177, 5447322, 7868354, 8170983, 11802531, 16341966, 23605062, 35407593, 70815186, 106222779, 212445558]

約数ペア:

[(1, 212445558), (2, 106222779), (3, 70815186), (6, 35407593), (9, 23605062), (13, 16341966), (18, 11802531), (26, 8170983), (27, 7868354), (39, 5447322), (54, 3934177), (78, 2723661), (117, 1815774), (234, 907887), (351, 605258), (702, 302629)]