127645496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76343}}^1$

素因数の和:76379

約数の個数: 32

約数和(自身を含む): 274838400

約数和(自身を除く): 147192904

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 76343, 152686, 305372, 610744, 839773, 1450517, 1679546, 2901034, 3359092, 5802068, 6718184, 11604136, 15955687, 31911374, 63822748, 127645496]

約数ペア:

[(1, 127645496), (2, 63822748), (4, 31911374), (8, 15955687), (11, 11604136), (19, 6718184), (22, 5802068), (38, 3359092), (44, 2901034), (76, 1679546), (88, 1450517), (152, 839773), (209, 610744), (418, 305372), (836, 152686), (1672, 76343)]