156442244

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{180233}}^1$

素因数の和:180275

約数の個数: 24

約数和(自身を含む): 322979328

約数和(自身を除く): 166537084

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 180233, 360466, 720932, 1261631, 2523262, 5046524, 5587223, 11174446, 22348892, 39110561, 78221122, 156442244]

約数ペア:

[(1, 156442244), (2, 78221122), (4, 39110561), (7, 22348892), (14, 11174446), (28, 5587223), (31, 5046524), (62, 2523262), (124, 1261631), (217, 720932), (434, 360466), (868, 180233)]