156749008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7043}}^1$

素因数の和:7171

約数の個数: 40

約数和(自身を含む): 330166368

約数和(自身を除く): 173417360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 5564, 7043, 11128, 14086, 22256, 28172, 56344, 91559, 112688, 183118, 366236, 732472, 753601, 1464944, 1507202, 3014404, 6028808, 9796813, 12057616, 19593626, 39187252, 78374504, 156749008]

約数ペア:

[(1, 156749008), (2, 78374504), (4, 39187252), (8, 19593626), (13, 12057616), (16, 9796813), (26, 6028808), (52, 3014404), (104, 1507202), (107, 1464944), (208, 753601), (214, 732472), (428, 366236), (856, 183118), (1391, 112688), (1712, 91559), (2782, 56344), (5564, 28172), (7043, 22256), (11128, 14086)]