155184784

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{7879}}^1$

素因数の和:9118

約数の個数: 20

約数和(自身を含む): 300952960

約数和(自身を除く): 145768176

約数列:

[1, 2, 4, 8, 16, 1231, 2462, 4924, 7879, 9848, 15758, 19696, 31516, 63032, 126064, 9699049, 19398098, 38796196, 77592392, 155184784]

約数ペア:

[(1, 155184784), (2, 77592392), (4, 38796196), (8, 19398098), (16, 9699049), (1231, 126064), (2462, 63032), (4924, 31516), (7879, 19696), (9848, 15758)]