139562766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4967}}^1$

素因数の和:5205

約数の個数: 48

約数和(自身を含む): 347203584

約数和(自身を除く): 207640818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 4967, 9366, 9934, 14049, 14901, 28098, 29802, 34769, 44703, 69538, 89406, 104307, 208614, 312921, 625842, 1107641, 2215282, 3322923, 6645846, 7753487, 9968769, 15506974, 19937538, 23260461, 46520922, 69781383, 139562766]

約数ペア:

[(1, 139562766), (2, 69781383), (3, 46520922), (6, 23260461), (7, 19937538), (9, 15506974), (14, 9968769), (18, 7753487), (21, 6645846), (42, 3322923), (63, 2215282), (126, 1107641), (223, 625842), (446, 312921), (669, 208614), (1338, 104307), (1561, 89406), (2007, 69538), (3122, 44703), (4014, 34769), (4683, 29802), (4967, 28098), (9366, 14901), (9934, 14049)]