129157002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7561}}^1$

素因数の和:7655

約数の個数: 48

約数和(自身を含む): 305535048

約数和(自身を除く): 176378046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 7561, 8541, 15122, 17082, 22683, 45366, 68049, 98293, 136098, 196586, 294879, 551953, 589758, 884637, 1103906, 1655859, 1769274, 3311718, 4967577, 7175389, 9935154, 14350778, 21526167, 43052334, 64578501, 129157002]

約数ペア:

[(1, 129157002), (2, 64578501), (3, 43052334), (6, 21526167), (9, 14350778), (13, 9935154), (18, 7175389), (26, 4967577), (39, 3311718), (73, 1769274), (78, 1655859), (117, 1103906), (146, 884637), (219, 589758), (234, 551953), (438, 294879), (657, 196586), (949, 136098), (1314, 98293), (1898, 68049), (2847, 45366), (5694, 22683), (7561, 17082), (8541, 15122)]