208839344

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23603}}^1$

素因数の和:23697

約数の個数: 40

約数和(自身を含む): 468303360

約数和(自身を除く): 259464016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 23603, 47206, 94412, 165221, 188824, 330442, 377648, 660884, 1321768, 1864637, 2643536, 3729274, 7458548, 13052459, 14917096, 26104918, 29834192, 52209836, 104419672, 208839344]

約数ペア:

[(1, 208839344), (2, 104419672), (4, 52209836), (7, 29834192), (8, 26104918), (14, 14917096), (16, 13052459), (28, 7458548), (56, 3729274), (79, 2643536), (112, 1864637), (158, 1321768), (316, 660884), (553, 377648), (632, 330442), (1106, 188824), (1264, 165221), (2212, 94412), (4424, 47206), (8848, 23603)]