155331416

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 296524800

約数和(自身を除く): 141193384

約数列:

[1, 2, 4, 8, 103, 131, 206, 262, 412, 524, 824, 1048, 1439, 2878, 5756, 11512, 13493, 26986, 53972, 107944, 148217, 188509, 296434, 377018, 592868, 754036, 1185736, 1508072, 19416427, 38832854, 77665708, 155331416]

約数ペア:

[(1, 155331416), (2, 77665708), (4, 38832854), (8, 19416427), (103, 1508072), (131, 1185736), (206, 754036), (262, 592868), (412, 377018), (524, 296434), (824, 188509), (1048, 148217), (1439, 107944), (2878, 53972), (5756, 26986), (11512, 13493)]