140316408

素因数分解:

$2^3\times 3^3\times {\mathrm{649613}}^1$

素因数の和:649628

約数の個数: 32

約数和(自身を含む): 389768400

約数和(自身を除く): 249451992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 649613, 1299226, 1948839, 2598452, 3897678, 5196904, 5846517, 7795356, 11693034, 15590712, 17539551, 23386068, 35079102, 46772136, 70158204, 140316408]

約数ペア:

[(1, 140316408), (2, 70158204), (3, 46772136), (4, 35079102), (6, 23386068), (8, 17539551), (9, 15590712), (12, 11693034), (18, 7795356), (24, 5846517), (27, 5196904), (36, 3897678), (54, 2598452), (72, 1948839), (108, 1299226), (216, 649613)]