168656176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15299}}^1$

素因数の和:15373

約数の個数: 40

約数和(自身を含む): 358570800

約数和(自身を除く): 189914624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 15299, 30598, 61196, 122392, 198887, 244784, 397774, 795548, 810847, 1591096, 1621694, 3182192, 3243388, 6486776, 10541011, 12973552, 21082022, 42164044, 84328088, 168656176]

約数ペア:

[(1, 168656176), (2, 84328088), (4, 42164044), (8, 21082022), (13, 12973552), (16, 10541011), (26, 6486776), (52, 3243388), (53, 3182192), (104, 1621694), (106, 1591096), (208, 810847), (212, 795548), (424, 397774), (689, 244784), (848, 198887), (1378, 122392), (2756, 61196), (5512, 30598), (11024, 15299)]