142488136

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{87739}}^1$

素因数の和:87781

約数の個数: 32

約数和(自身を含む): 315864000

約数和(自身を除く): 173375864

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 87739, 175478, 350956, 614173, 701912, 1228346, 2456692, 2544431, 4913384, 5088862, 10177724, 17811017, 20355448, 35622034, 71244068, 142488136]

約数ペア:

[(1, 142488136), (2, 71244068), (4, 35622034), (7, 20355448), (8, 17811017), (14, 10177724), (28, 5088862), (29, 4913384), (56, 2544431), (58, 2456692), (116, 1228346), (203, 701912), (232, 614173), (406, 350956), (812, 175478), (1624, 87739)]