157062190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 289026144

約数和(自身を除く): 131963954

約数列:

[1, 2, 5, 10, 61, 122, 197, 305, 394, 610, 985, 1307, 1970, 2614, 6535, 12017, 13070, 24034, 60085, 79727, 120170, 159454, 257479, 398635, 514958, 797270, 1287395, 2574790, 15706219, 31412438, 78531095, 157062190]

約数ペア:

[(1, 157062190), (2, 78531095), (5, 31412438), (10, 15706219), (61, 2574790), (122, 1287395), (197, 797270), (305, 514958), (394, 398635), (610, 257479), (985, 159454), (1307, 120170), (1970, 79727), (2614, 60085), (6535, 24034), (12017, 13070)]