193311745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 259554816

約数和(自身を除く): 66243071

約数列:

[1, 5, 11, 55, 61, 157, 305, 367, 671, 785, 1727, 1835, 3355, 4037, 8635, 9577, 20185, 22387, 47885, 57619, 105347, 111935, 246257, 288095, 526735, 633809, 1231285, 3169045, 3514759, 17573795, 38662349, 193311745]

約数ペア:

[(1, 193311745), (5, 38662349), (11, 17573795), (55, 3514759), (61, 3169045), (157, 1231285), (305, 633809), (367, 526735), (671, 288095), (785, 246257), (1727, 111935), (1835, 105347), (3355, 57619), (4037, 47885), (8635, 22387), (9577, 20185)]