118720384

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{54559}}^1$

素因数の和:54590

約数の個数: 32

約数和(自身を含む): 250430400

約数和(自身を除く): 131710016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 54559, 109118, 218236, 436472, 872944, 927503, 1745888, 1855006, 3491776, 3710012, 6983552, 7420024, 14840048, 29680096, 59360192, 118720384]

約数ペア:

[(1, 118720384), (2, 59360192), (4, 29680096), (8, 14840048), (16, 7420024), (17, 6983552), (32, 3710012), (34, 3491776), (64, 1855006), (68, 1745888), (128, 927503), (136, 872944), (272, 436472), (544, 218236), (1088, 109118), (2176, 54559)]