171931324

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 304819200

約数和(自身を除く): 132887876

約数列:

[1, 2, 4, 139, 191, 278, 382, 556, 764, 1619, 3238, 6476, 26549, 53098, 106196, 225041, 309229, 450082, 618458, 900164, 1236916, 42982831, 85965662, 171931324]

約数ペア:

[(1, 171931324), (2, 85965662), (4, 42982831), (139, 1236916), (191, 900164), (278, 618458), (382, 450082), (556, 309229), (764, 225041), (1619, 106196), (3238, 53098), (6476, 26549)]