189745048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18661}}^1$

素因数の和:18739

約数の個数: 32

約数和(自身を含む): 376225920

約数和(自身を除く): 186480872

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 18661, 37322, 74644, 149288, 578491, 765101, 1156982, 1530202, 2313964, 3060404, 4627928, 6120808, 23718131, 47436262, 94872524, 189745048]

約数ペア:

[(1, 189745048), (2, 94872524), (4, 47436262), (8, 23718131), (31, 6120808), (41, 4627928), (62, 3060404), (82, 2313964), (124, 1530202), (164, 1156982), (248, 765101), (328, 578491), (1271, 149288), (2542, 74644), (5084, 37322), (10168, 18661)]