180100924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139397}}^1$

素因数の和:139437

約数の個数: 24

約数和(自身を含む): 351282960

約数和(自身を除く): 171182036

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 139397, 278794, 557588, 2369749, 2648543, 4739498, 5297086, 9478996, 10594172, 45025231, 90050462, 180100924]

約数ペア:

[(1, 180100924), (2, 90050462), (4, 45025231), (17, 10594172), (19, 9478996), (34, 5297086), (38, 4739498), (68, 2648543), (76, 2369749), (323, 557588), (646, 278794), (1292, 139397)]