120947992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31963}}^1$

素因数の和:32023

約数の個数: 32

約数和(自身を含む): 253154880

約数和(自身を除く): 132206888

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 31963, 63926, 127852, 255704, 351593, 703186, 1374409, 1406372, 2748818, 2812744, 5497636, 10995272, 15118499, 30236998, 60473996, 120947992]

約数ペア:

[(1, 120947992), (2, 60473996), (4, 30236998), (8, 15118499), (11, 10995272), (22, 5497636), (43, 2812744), (44, 2748818), (86, 1406372), (88, 1374409), (172, 703186), (344, 351593), (473, 255704), (946, 127852), (1892, 63926), (3784, 31963)]