161717928

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{51437}}^1$

素因数の和:51577

約数の個数: 32

約数和(自身を含む): 407388960

約数和(自身を除く): 245671032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 51437, 102874, 154311, 205748, 308622, 411496, 617244, 1234488, 6738247, 13476494, 20214741, 26952988, 40429482, 53905976, 80858964, 161717928]

約数ペア:

[(1, 161717928), (2, 80858964), (3, 53905976), (4, 40429482), (6, 26952988), (8, 20214741), (12, 13476494), (24, 6738247), (131, 1234488), (262, 617244), (393, 411496), (524, 308622), (786, 205748), (1048, 154311), (1572, 102874), (3144, 51437)]