128441832

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{40853}}^1$

素因数の和:40993

約数の個数: 32

約数和(自身を含む): 323563680

約数和(自身を除く): 195121848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 40853, 81706, 122559, 163412, 245118, 326824, 490236, 980472, 5351743, 10703486, 16055229, 21406972, 32110458, 42813944, 64220916, 128441832]

約数ペア:

[(1, 128441832), (2, 64220916), (3, 42813944), (4, 32110458), (6, 21406972), (8, 16055229), (12, 10703486), (24, 5351743), (131, 980472), (262, 490236), (393, 326824), (524, 245118), (786, 163412), (1048, 122559), (1572, 81706), (3144, 40853)]