155909648

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{40433}}^1$

素因数の和:40682

約数の個数: 20

約数和(自身を含む): 303335868

約数和(自身を除く): 147426220

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 40433, 80866, 161732, 323464, 646928, 9744353, 19488706, 38977412, 77954824, 155909648]

約数ペア:

[(1, 155909648), (2, 77954824), (4, 38977412), (8, 19488706), (16, 9744353), (241, 646928), (482, 323464), (964, 161732), (1928, 80866), (3856, 40433)]