144142033

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 176504832

約数和(自身を除く): 32362799

約数列:

[1, 7, 31, 53, 83, 151, 217, 371, 581, 1057, 1643, 2573, 4399, 4681, 8003, 11501, 12533, 18011, 30793, 32767, 56021, 87731, 136369, 248093, 388523, 664249, 954583, 1736651, 2719661, 4649743, 20591719, 144142033]

約数ペア:

[(1, 144142033), (7, 20591719), (31, 4649743), (53, 2719661), (83, 1736651), (151, 954583), (217, 664249), (371, 388523), (581, 248093), (1057, 136369), (1643, 87731), (2573, 56021), (4399, 32767), (4681, 30793), (8003, 18011), (11501, 12533)]