210723812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{22639}}^1$

素因数の和:22835

約数の個数: 24

約数和(自身を含む): 399369600

約数和(自身を除く): 188645788

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 22639, 45278, 90556, 294307, 588614, 1177228, 4052381, 8104762, 16209524, 52680953, 105361906, 210723812]

約数ペア:

[(1, 210723812), (2, 105361906), (4, 52680953), (13, 16209524), (26, 8104762), (52, 4052381), (179, 1177228), (358, 588614), (716, 294307), (2327, 90556), (4654, 45278), (9308, 22639)]