149770878

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{220901}}^1$

素因数の和:221019

約数の個数: 16

約数和(自身を含む): 302193936

約数和(自身を除く): 152423058

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 220901, 441802, 662703, 1325406, 24961813, 49923626, 74885439, 149770878]

約数ペア:

[(1, 149770878), (2, 74885439), (3, 49923626), (6, 24961813), (113, 1325406), (226, 662703), (339, 441802), (678, 220901)]