221623404

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{275651}}^1$

素因数の和:275725

約数の個数: 24

約数和(自身を含む): 524841408

約数和(自身を除く): 303218004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 275651, 551302, 826953, 1102604, 1653906, 3307812, 18468617, 36937234, 55405851, 73874468, 110811702, 221623404]

約数ペア:

[(1, 221623404), (2, 110811702), (3, 73874468), (4, 55405851), (6, 36937234), (12, 18468617), (67, 3307812), (134, 1653906), (201, 1102604), (268, 826953), (402, 551302), (804, 275651)]