210380984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{140629}}^1$

素因数の和:140663

約数の個数: 32

約数和(自身を含む): 455641200

約数和(自身を除く): 245260216

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 140629, 281258, 562516, 1125032, 1546919, 2390693, 3093838, 4781386, 6187676, 9562772, 12375352, 19125544, 26297623, 52595246, 105190492, 210380984]

約数ペア:

[(1, 210380984), (2, 105190492), (4, 52595246), (8, 26297623), (11, 19125544), (17, 12375352), (22, 9562772), (34, 6187676), (44, 4781386), (68, 3093838), (88, 2390693), (136, 1546919), (187, 1125032), (374, 562516), (748, 281258), (1496, 140629)]