187402016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18131}}^1$

素因数の和:18177

約数の個数: 48

約数和(自身を含む): 411233760

約数和(自身を除く): 223831744

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 18131, 36262, 72524, 145048, 290096, 308227, 344489, 580192, 616454, 688978, 1232908, 1377956, 2465816, 2755912, 4931632, 5511824, 5856313, 9863264, 11023648, 11712626, 23425252, 46850504, 93701008, 187402016]

約数ペア:

[(1, 187402016), (2, 93701008), (4, 46850504), (8, 23425252), (16, 11712626), (17, 11023648), (19, 9863264), (32, 5856313), (34, 5511824), (38, 4931632), (68, 2755912), (76, 2465816), (136, 1377956), (152, 1232908), (272, 688978), (304, 616454), (323, 580192), (544, 344489), (608, 308227), (646, 290096), (1292, 145048), (2584, 72524), (5168, 36262), (10336, 18131)]