202269403

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 245419200

約数和(自身を除く): 43149797

約数列:

[1, 7, 29, 49, 137, 203, 959, 1039, 1421, 3973, 6713, 7273, 27811, 30131, 50911, 142343, 194677, 210917, 996401, 1476419, 4127947, 6974807, 28895629, 202269403]

約数ペア:

[(1, 202269403), (7, 28895629), (29, 6974807), (49, 4127947), (137, 1476419), (203, 996401), (959, 210917), (1039, 194677), (1421, 142343), (3973, 50911), (6713, 30131), (7273, 27811)]