198302008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{18457}}^1$

素因数の和:18559

約数の個数: 32

約数和(自身を含む): 398692800

約数和(自身を除く): 200390792

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 18457, 36914, 73828, 147656, 313769, 627538, 1255076, 1458103, 2510152, 2916206, 5832412, 11664824, 24787751, 49575502, 99151004, 198302008]

約数ペア:

[(1, 198302008), (2, 99151004), (4, 49575502), (8, 24787751), (17, 11664824), (34, 5832412), (68, 2916206), (79, 2510152), (136, 1458103), (158, 1255076), (316, 627538), (632, 313769), (1343, 147656), (2686, 73828), (5372, 36914), (10744, 18457)]