142112068

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{123791}}^1$

素因数の和:123843

約数の個数: 24

約数和(自身を含む): 291158784

約数和(自身を除く): 149046716

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 123791, 247582, 495164, 866537, 1733074, 3466148, 5075431, 10150862, 20301724, 35528017, 71056034, 142112068]

約数ペア:

[(1, 142112068), (2, 71056034), (4, 35528017), (7, 20301724), (14, 10150862), (28, 5075431), (41, 3466148), (82, 1733074), (164, 866537), (287, 495164), (574, 247582), (1148, 123791)]