145721256

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{46349}}^1$

素因数の和:46489

約数の個数: 32

約数和(自身を含む): 367092000

約数和(自身を除く): 221370744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 46349, 92698, 139047, 185396, 278094, 370792, 556188, 1112376, 6071719, 12143438, 18215157, 24286876, 36430314, 48573752, 72860628, 145721256]

約数ペア:

[(1, 145721256), (2, 72860628), (3, 48573752), (4, 36430314), (6, 24286876), (8, 18215157), (12, 12143438), (24, 6071719), (131, 1112376), (262, 556188), (393, 370792), (524, 278094), (786, 185396), (1048, 139047), (1572, 92698), (3144, 46349)]