161652270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8819}}^1$

素因数の和:8889

約数の個数: 64

約数和(自身を含む): 426746880

約数和(自身を除く): 265094610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 8819, 9165, 17638, 18330, 26457, 44095, 52914, 88190, 114647, 132285, 229294, 264570, 343941, 414493, 573235, 687882, 828986, 1146470, 1243479, 1719705, 2072465, 2486958, 3439410, 4144930, 5388409, 6217395, 10776818, 12434790, 16165227, 26942045, 32330454, 53884090, 80826135, 161652270]

約数ペア:

[(1, 161652270), (2, 80826135), (3, 53884090), (5, 32330454), (6, 26942045), (10, 16165227), (13, 12434790), (15, 10776818), (26, 6217395), (30, 5388409), (39, 4144930), (47, 3439410), (65, 2486958), (78, 2072465), (94, 1719705), (130, 1243479), (141, 1146470), (195, 828986), (235, 687882), (282, 573235), (390, 414493), (470, 343941), (611, 264570), (705, 229294), (1222, 132285), (1410, 114647), (1833, 88190), (3055, 52914), (3666, 44095), (6110, 26457), (8819, 18330), (9165, 17638)]