210008552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{30139}}^1$

素因数の和:30225

約数の個数: 32

約数和(自身を含む): 430399200

約数和(自身を除く): 220390648

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 30139, 60278, 120556, 241112, 391807, 783614, 1567228, 2019313, 3134456, 4038626, 8077252, 16154504, 26251069, 52502138, 105004276, 210008552]

約数ペア:

[(1, 210008552), (2, 105004276), (4, 52502138), (8, 26251069), (13, 16154504), (26, 8077252), (52, 4038626), (67, 3134456), (104, 2019313), (134, 1567228), (268, 783614), (536, 391807), (871, 241112), (1742, 120556), (3484, 60278), (6968, 30139)]