155220386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{69233}}^1$

素因数の和:69313

約数の個数: 16

約数和(自身を含む): 249242400

約数和(自身を除く): 94022014

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 69233, 138466, 1315427, 2630854, 4084747, 8169494, 77610193, 155220386]

約数ペア:

[(1, 155220386), (2, 77610193), (19, 8169494), (38, 4084747), (59, 2630854), (118, 1315427), (1121, 138466), (2242, 69233)]