172374328

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{133831}}^1$

素因数の和:133867

約数の個数: 32

約数和(自身を含む): 385436160

約数和(自身を除く): 213061832

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 133831, 267662, 535324, 936817, 1070648, 1873634, 3078113, 3747268, 6156226, 7494536, 12312452, 21546791, 24624904, 43093582, 86187164, 172374328]

約数ペア:

[(1, 172374328), (2, 86187164), (4, 43093582), (7, 24624904), (8, 21546791), (14, 12312452), (23, 7494536), (28, 6156226), (46, 3747268), (56, 3078113), (92, 1873634), (161, 1070648), (184, 936817), (322, 535324), (644, 267662), (1288, 133831)]