210376504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{38167}}^1$

素因数の和:38239

約数の個数: 32

約数和(自身を含む): 432825120

約数和(自身を除く): 222448616

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 38167, 76334, 152668, 305336, 496171, 992342, 1984684, 2022851, 3969368, 4045702, 8091404, 16182808, 26297063, 52594126, 105188252, 210376504]

約数ペア:

[(1, 210376504), (2, 105188252), (4, 52594126), (8, 26297063), (13, 16182808), (26, 8091404), (52, 4045702), (53, 3969368), (104, 2022851), (106, 1984684), (212, 992342), (424, 496171), (689, 305336), (1378, 152668), (2756, 76334), (5512, 38167)]