171556874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 99877366

約数列:

[1, 2, 41, 71, 79, 82, 142, 158, 373, 746, 2911, 3239, 5609, 5822, 6478, 11218, 15293, 26483, 29467, 30586, 52966, 58934, 229969, 459938, 1085803, 1208147, 2092157, 2171606, 2416294, 4184314, 85778437, 171556874]

約数ペア:

[(1, 171556874), (2, 85778437), (41, 4184314), (71, 2416294), (79, 2171606), (82, 2092157), (142, 1208147), (158, 1085803), (373, 459938), (746, 229969), (2911, 58934), (3239, 52966), (5609, 30586), (5822, 29467), (6478, 26483), (11218, 15293)]