139645944

素因数分解:

$2^3\times 3^4\times {\mathrm{215503}}^1$

素因数の和:215521

約数の個数: 40

約数和(自身を含む): 391139760

約数和(自身を除く): 251493816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 215503, 431006, 646509, 862012, 1293018, 1724024, 1939527, 2586036, 3879054, 5172072, 5818581, 7758108, 11637162, 15516216, 17455743, 23274324, 34911486, 46548648, 69822972, 139645944]

約数ペア:

[(1, 139645944), (2, 69822972), (3, 46548648), (4, 34911486), (6, 23274324), (8, 17455743), (9, 15516216), (12, 11637162), (18, 7758108), (24, 5818581), (27, 5172072), (36, 3879054), (54, 2586036), (72, 1939527), (81, 1724024), (108, 1293018), (162, 862012), (216, 646509), (324, 431006), (648, 215503)]