147490559

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 170311680

約数和(自身を除く): 22821121

約数列:

[1, 19, 23, 43, 47, 167, 437, 817, 893, 989, 1081, 2021, 3173, 3841, 7181, 7849, 18791, 20539, 38399, 46483, 72979, 136439, 149131, 165163, 180527, 337507, 883177, 3138097, 3430013, 6412633, 7762661, 147490559]

約数ペア:

[(1, 147490559), (19, 7762661), (23, 6412633), (43, 3430013), (47, 3138097), (167, 883177), (437, 337507), (817, 180527), (893, 165163), (989, 149131), (1081, 136439), (2021, 72979), (3173, 46483), (3841, 38399), (7181, 20539), (7849, 18791)]