172771808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{490829}}^1$

素因数の和:490850

約数の個数: 24

約数和(自身を含む): 371067480

約数和(自身を除く): 198295672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 490829, 981658, 1963316, 3926632, 5399119, 7853264, 10798238, 15706528, 21596476, 43192952, 86385904, 172771808]

約数ペア:

[(1, 172771808), (2, 86385904), (4, 43192952), (8, 21596476), (11, 15706528), (16, 10798238), (22, 7853264), (32, 5399119), (44, 3926632), (88, 1963316), (176, 981658), (352, 490829)]