249928088

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{238481}}^1$

素因数の和:238618

約数の個数: 16

約数和(自身を含む): 472194360

約数和(自身を除く): 222266272

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 238481, 476962, 953924, 1907848, 31241011, 62482022, 124964044, 249928088]

約数ペア:

[(1, 249928088), (2, 124964044), (4, 62482022), (8, 31241011), (131, 1907848), (262, 953924), (524, 476962), (1048, 238481)]