120509056

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{55381}}^1$

素因数の和:55412

約数の個数: 32

約数和(自身を含む): 254203380

約数和(自身を除く): 133694324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 55381, 110762, 221524, 443048, 886096, 941477, 1772192, 1882954, 3544384, 3765908, 7088768, 7531816, 15063632, 30127264, 60254528, 120509056]

約数ペア:

[(1, 120509056), (2, 60254528), (4, 30127264), (8, 15063632), (16, 7531816), (17, 7088768), (32, 3765908), (34, 3544384), (64, 1882954), (68, 1772192), (128, 941477), (136, 886096), (272, 443048), (544, 221524), (1088, 110762), (2176, 55381)]