142473178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{3631}}^1$

素因数の和:4509

約数の個数: 16

約数和(自身を含む): 223324416

約数和(自身を除く): 80851238

約数列:

[1, 2, 23, 46, 853, 1706, 3631, 7262, 19619, 39238, 83513, 167026, 3097243, 6194486, 71236589, 142473178]

約数ペア:

[(1, 142473178), (2, 71236589), (23, 6194486), (46, 3097243), (853, 167026), (1706, 83513), (3631, 39238), (7262, 19619)]