142212408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{455809}}^1$

素因数の和:455831

約数の個数: 32

約数和(自身を含む): 382880400

約数和(自身を除く): 240667992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 455809, 911618, 1367427, 1823236, 2734854, 3646472, 5469708, 5925517, 10939416, 11851034, 17776551, 23702068, 35553102, 47404136, 71106204, 142212408]

約数ペア:

[(1, 142212408), (2, 71106204), (3, 47404136), (4, 35553102), (6, 23702068), (8, 17776551), (12, 11851034), (13, 10939416), (24, 5925517), (26, 5469708), (39, 3646472), (52, 2734854), (78, 1823236), (104, 1367427), (156, 911618), (312, 455809)]