156931778170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18440867}}^1$

素因数の和:18440934

約数の個数: 32

約数和(自身を含む): 302725289088

約数和(自身を除く): 145793510918

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 18440867, 36881734, 92204335, 184408670, 424139941, 682312079, 848279882, 1364624158, 2120699705, 3411560395, 4241399410, 6823120790, 15693177817, 31386355634, 78465889085, 156931778170]

約数ペア:

[(1, 156931778170), (2, 78465889085), (5, 31386355634), (10, 15693177817), (23, 6823120790), (37, 4241399410), (46, 3411560395), (74, 2120699705), (115, 1364624158), (185, 848279882), (230, 682312079), (370, 424139941), (851, 184408670), (1702, 92204335), (4255, 36881734), (8510, 18440867)]