139475644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12239}}^1$

素因数の和:12298

約数の個数: 48

約数和(自身を含む): 312560640

約数和(自身を除く): 173084996

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, 12239, 24478, 48956, 85673, 134629, 171346, 269258, 342692, 452843, 538516, 905686, 942403, 1811372, 1884806, 3169901, 3769612, 4981273, 6339802, 9962546, 12679604, 19925092, 34868911, 69737822, 139475644]

約数ペア:

[(1, 139475644), (2, 69737822), (4, 34868911), (7, 19925092), (11, 12679604), (14, 9962546), (22, 6339802), (28, 4981273), (37, 3769612), (44, 3169901), (74, 1884806), (77, 1811372), (148, 942403), (154, 905686), (259, 538516), (308, 452843), (407, 342692), (518, 269258), (814, 171346), (1036, 134629), (1628, 85673), (2849, 48956), (5698, 24478), (11396, 12239)]