161231832

素因数分解:

$2^3\times 3^2\times {\mathrm{2239331}}^1$

素因数の和:2239343

約数の個数: 24

約数和(自身を含む): 436669740

約数和(自身を除く): 275437908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2239331, 4478662, 6717993, 8957324, 13435986, 17914648, 20153979, 26871972, 40307958, 53743944, 80615916, 161231832]

約数ペア:

[(1, 161231832), (2, 80615916), (3, 53743944), (4, 40307958), (6, 26871972), (8, 20153979), (9, 17914648), (12, 13435986), (18, 8957324), (24, 6717993), (36, 4478662), (72, 2239331)]