157777216

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{6829}}^1$

素因数の和:6879

約数の個数: 42

約数和(自身を含む): 330483210

約数和(自身を除く): 172705994

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 6829, 11552, 13658, 23104, 27316, 54632, 109264, 129751, 218528, 259502, 437056, 519004, 1038008, 2076016, 2465269, 4152032, 4930538, 8304064, 9861076, 19722152, 39444304, 78888608, 157777216]

約数ペア:

[(1, 157777216), (2, 78888608), (4, 39444304), (8, 19722152), (16, 9861076), (19, 8304064), (32, 4930538), (38, 4152032), (64, 2465269), (76, 2076016), (152, 1038008), (304, 519004), (361, 437056), (608, 259502), (722, 218528), (1216, 129751), (1444, 109264), (2888, 54632), (5776, 27316), (6829, 23104), (11552, 13658)]