252016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:856

約数の個数: 20

約数和(自身を含む): 514600

約数和(自身を除く): 262584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 829, 1658, 3316, 6632, 13264, 15751, 31502, 63004, 126008, 252016]

約数ペア:

[(1, 252016), (2, 126008), (4, 63004), (8, 31502), (16, 15751), (19, 13264), (38, 6632), (76, 3316), (152, 1658), (304, 829)]