172364178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{17921}}^1$

素因数の和:18162

約数の個数: 32

約数和(自身を含む): 395717760

約数和(自身を除く): 223353582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 3206, 4809, 9618, 17921, 35842, 53763, 107526, 125447, 250894, 376341, 752682, 4103909, 8207818, 12311727, 24623454, 28727363, 57454726, 86182089, 172364178]

約数ペア:

[(1, 172364178), (2, 86182089), (3, 57454726), (6, 28727363), (7, 24623454), (14, 12311727), (21, 8207818), (42, 4103909), (229, 752682), (458, 376341), (687, 250894), (1374, 125447), (1603, 107526), (3206, 53763), (4809, 35842), (9618, 17921)]