139498436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12241}}^1$

素因数の和:12300

約数の個数: 48

約数和(自身を含む): 312611712

約数和(自身を除く): 173113276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 12241, 24482, 48964, 85687, 134651, 171374, 269302, 342748, 452917, 538604, 905834, 942557, 1811668, 1885114, 3170419, 3770228, 4982087, 6340838, 9964174, 12681676, 19928348, 34874609, 69749218, 139498436]

約数ペア:

[(1, 139498436), (2, 69749218), (4, 34874609), (7, 19928348), (11, 12681676), (14, 9964174), (22, 6340838), (28, 4982087), (37, 3770228), (44, 3170419), (74, 1885114), (77, 1811668), (148, 942557), (154, 905834), (259, 538604), (308, 452917), (407, 342748), (518, 269302), (814, 171374), (1036, 134651), (1628, 85687), (2849, 48964), (5698, 24482), (11396, 12241)]