123231776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 258007680

約数和(自身を除く): 134775904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 359, 544, 631, 718, 1262, 1436, 2524, 2872, 5048, 5744, 6103, 10096, 10727, 11488, 12206, 20192, 21454, 24412, 42908, 48824, 85816, 97648, 171632, 195296, 226529, 343264, 453058, 906116, 1812232, 3624464, 3850993, 7248928, 7701986, 15403972, 30807944, 61615888, 123231776]

約数ペア:

[(1, 123231776), (2, 61615888), (4, 30807944), (8, 15403972), (16, 7701986), (17, 7248928), (32, 3850993), (34, 3624464), (68, 1812232), (136, 906116), (272, 453058), (359, 343264), (544, 226529), (631, 195296), (718, 171632), (1262, 97648), (1436, 85816), (2524, 48824), (2872, 42908), (5048, 24412), (5744, 21454), (6103, 20192), (10096, 12206), (10727, 11488)]