164443195

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8527}}^1$

素因数の和:8587

約数の個数: 32

約数和(自身を含む): 245606400

約数和(自身を除く): 81163205

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 8527, 19285, 42635, 59689, 162013, 247283, 298445, 810065, 1134091, 1236415, 1730981, 4698377, 5670455, 8654905, 23491885, 32888639, 164443195]

約数ペア:

[(1, 164443195), (5, 32888639), (7, 23491885), (19, 8654905), (29, 5670455), (35, 4698377), (95, 1730981), (133, 1236415), (145, 1134091), (203, 810065), (551, 298445), (665, 247283), (1015, 162013), (2755, 59689), (3857, 42635), (8527, 19285)]