161406144

素因数分解:

$2^6\times 3^2\times {\mathrm{280219}}^1$

素因数の和:280237

約数の個数: 42

約数和(自身を含む): 462643220

約数和(自身を除く): 301237076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 280219, 560438, 840657, 1120876, 1681314, 2241752, 2521971, 3362628, 4483504, 5043942, 6725256, 8967008, 10087884, 13450512, 17934016, 20175768, 26901024, 40351536, 53802048, 80703072, 161406144]

約数ペア:

[(1, 161406144), (2, 80703072), (3, 53802048), (4, 40351536), (6, 26901024), (8, 20175768), (9, 17934016), (12, 13450512), (16, 10087884), (18, 8967008), (24, 6725256), (32, 5043942), (36, 4483504), (48, 3362628), (64, 2521971), (72, 2241752), (96, 1681314), (144, 1120876), (192, 840657), (288, 560438), (576, 280219)]