138832218

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 112

約数和(自身を含む): 364310016

約数和(自身を除く): 225477798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 223, 243, 366, 378, 427, 446, 486, 549, 567, 669, 729, 854, 1098, 1134, 1281, 1338, 1458, 1561, 1647, 1701, 2007, 2562, 3122, 3294, 3402, 3843, 4014, 4683, 4941, 5103, 6021, 7686, 9366, 9882, 10206, 11529, 12042, 13603, 14049, 14823, 18063, 23058, 27206, 28098, 29646, 34587, 36126, 40809, 42147, 44469, 54189, 69174, 81618, 84294, 88938, 95221, 103761, 108378, 122427, 126441, 162567, 190442, 207522, 244854, 252882, 285663, 311283, 325134, 367281, 379323, 571326, 622566, 734562, 758646, 856989, 1101843, 1137969, 1713978, 2203686, 2275938, 2570967, 3305529, 5141934, 6611058, 7712901, 9916587, 15425802, 19833174, 23138703, 46277406, 69416109, 138832218]

約数ペア:

[(1, 138832218), (2, 69416109), (3, 46277406), (6, 23138703), (7, 19833174), (9, 15425802), (14, 9916587), (18, 7712901), (21, 6611058), (27, 5141934), (42, 3305529), (54, 2570967), (61, 2275938), (63, 2203686), (81, 1713978), (122, 1137969), (126, 1101843), (162, 856989), (183, 758646), (189, 734562), (223, 622566), (243, 571326), (366, 379323), (378, 367281), (427, 325134), (446, 311283), (486, 285663), (549, 252882), (567, 244854), (669, 207522), (729, 190442), (854, 162567), (1098, 126441), (1134, 122427), (1281, 108378), (1338, 103761), (1458, 95221), (1561, 88938), (1647, 84294), (1701, 81618), (2007, 69174), (2562, 54189), (3122, 44469), (3294, 42147), (3402, 40809), (3843, 36126), (4014, 34587), (4683, 29646), (4941, 28098), (5103, 27206), (6021, 23058), (7686, 18063), (9366, 14823), (9882, 14049), (10206, 13603), (11529, 12042)]