131405344

素因数分解:

$2^5\times 7^1\times {\mathrm{586631}}^1$

素因数の和:586648

約数の個数: 24

約数和(自身を含む): 295662528

約数和(自身を除く): 164257184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 586631, 1173262, 2346524, 4106417, 4693048, 8212834, 9386096, 16425668, 18772192, 32851336, 65702672, 131405344]

約数ペア:

[(1, 131405344), (2, 65702672), (4, 32851336), (7, 18772192), (8, 16425668), (14, 9386096), (16, 8212834), (28, 4693048), (32, 4106417), (56, 2346524), (112, 1173262), (224, 586631)]