156940009702

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{158443}}^1$

素因数の和:159100

約数の個数: 32

約数和(自身を含む): 271509638400

約数和(自身を除く): 114569628698

約数列:

[1, 2, 7, 14, 139, 278, 509, 973, 1018, 1946, 3563, 7126, 70751, 141502, 158443, 316886, 495257, 990514, 1109101, 2218202, 22023577, 44047154, 80647487, 154165039, 161294974, 308330078, 564532409, 1129064818, 11210000693, 22420001386, 78470004851, 156940009702]

約数ペア:

[(1, 156940009702), (2, 78470004851), (7, 22420001386), (14, 11210000693), (139, 1129064818), (278, 564532409), (509, 308330078), (973, 161294974), (1018, 154165039), (1946, 80647487), (3563, 44047154), (7126, 22023577), (70751, 2218202), (141502, 1109101), (158443, 990514), (316886, 495257)]