138905496

素因数分解:

$2^3\times 3^3\times {\mathrm{643081}}^1$

素因数の和:643096

約数の個数: 32

約数和(自身を含む): 385849200

約数和(自身を除く): 246943704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 643081, 1286162, 1929243, 2572324, 3858486, 5144648, 5787729, 7716972, 11575458, 15433944, 17363187, 23150916, 34726374, 46301832, 69452748, 138905496]

約数ペア:

[(1, 138905496), (2, 69452748), (3, 46301832), (4, 34726374), (6, 23150916), (8, 17363187), (9, 15433944), (12, 11575458), (18, 7716972), (24, 5787729), (27, 5144648), (36, 3858486), (54, 2572324), (72, 1929243), (108, 1286162), (216, 643081)]