145300864

素因数分解:

$2^7\times {\mathrm{103}}^2\times {\mathrm{107}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 295036020

約数和(自身を除く): 149735156

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 107, 128, 206, 214, 412, 428, 824, 856, 1648, 1712, 3296, 3424, 6592, 6848, 10609, 11021, 13184, 13696, 21218, 22042, 42436, 44084, 84872, 88168, 169744, 176336, 339488, 352672, 678976, 705344, 1135163, 1357952, 1410688, 2270326, 4540652, 9081304, 18162608, 36325216, 72650432, 145300864]

約数ペア:

[(1, 145300864), (2, 72650432), (4, 36325216), (8, 18162608), (16, 9081304), (32, 4540652), (64, 2270326), (103, 1410688), (107, 1357952), (128, 1135163), (206, 705344), (214, 678976), (412, 352672), (428, 339488), (824, 176336), (856, 169744), (1648, 88168), (1712, 84872), (3296, 44084), (3424, 42436), (6592, 22042), (6848, 21218), (10609, 13696), (11021, 13184)]