215723916

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193301}}^1$

素因数の和:193342

約数の個数: 36

約数和(自身を含む): 562895424

約数和(自身を除く): 347171508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 193301, 386602, 579903, 773204, 1159806, 1739709, 2319612, 3479418, 5992331, 6958836, 11984662, 17976993, 23969324, 35953986, 53930979, 71907972, 107861958, 215723916]

約数ペア:

[(1, 215723916), (2, 107861958), (3, 71907972), (4, 53930979), (6, 35953986), (9, 23969324), (12, 17976993), (18, 11984662), (31, 6958836), (36, 5992331), (62, 3479418), (93, 2319612), (124, 1739709), (186, 1159806), (279, 773204), (372, 579903), (558, 386602), (1116, 193301)]