156242704

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109721}}^1$

素因数の和:109818

約数の個数: 20

約数和(自身を含む): 306124380

約数和(自身を除く): 149881676

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 109721, 219442, 438884, 877768, 1755536, 9765169, 19530338, 39060676, 78121352, 156242704]

約数ペア:

[(1, 156242704), (2, 78121352), (4, 39060676), (8, 19530338), (16, 9765169), (89, 1755536), (178, 877768), (356, 438884), (712, 219442), (1424, 109721)]