152918288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{308303}}^1$

素因数の和:308342

約数の個数: 20

約数和(自身を含む): 305837568

約数和(自身を除く): 152919280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 308303, 616606, 1233212, 2466424, 4932848, 9557393, 19114786, 38229572, 76459144, 152918288]

約数ペア:

[(1, 152918288), (2, 76459144), (4, 38229572), (8, 19114786), (16, 9557393), (31, 4932848), (62, 2466424), (124, 1233212), (248, 616606), (496, 308303)]