166212190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14341}}^1$

素因数の和:14428

約数の個数: 32

約数和(自身を含む): 320113440

約数和(自身を除く): 153901250

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 14341, 28682, 71705, 143410, 272479, 544958, 874801, 1362395, 1749602, 2724790, 4374005, 8748010, 16621219, 33242438, 83106095, 166212190]

約数ペア:

[(1, 166212190), (2, 83106095), (5, 33242438), (10, 16621219), (19, 8748010), (38, 4374005), (61, 2724790), (95, 1749602), (122, 1362395), (190, 874801), (305, 544958), (610, 272479), (1159, 143410), (2318, 71705), (5795, 28682), (11590, 14341)]