155016763

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 186531840

約数和(自身を除く): 31515077

約数列:

[1, 11, 19, 43, 47, 209, 367, 473, 517, 817, 893, 2021, 4037, 6973, 8987, 9823, 15781, 17249, 22231, 38399, 76703, 173591, 189739, 299839, 327731, 422389, 741707, 3298229, 3605041, 8158777, 14092433, 155016763]

約数ペア:

[(1, 155016763), (11, 14092433), (19, 8158777), (43, 3605041), (47, 3298229), (209, 741707), (367, 422389), (473, 327731), (517, 299839), (817, 189739), (893, 173591), (2021, 76703), (4037, 38399), (6973, 22231), (8987, 17249), (9823, 15781)]