161186136267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{253417}}^1$

素因数の和:253827

約数の個数: 32

約数和(自身を含む): 237053279232

約数和(自身を除く): 75867142965

約数列:

[1, 3, 13, 39, 47, 141, 347, 611, 1041, 1833, 4511, 13533, 16309, 48927, 212017, 253417, 636051, 760251, 3294421, 9883263, 11910599, 35731797, 87935699, 154837787, 263807097, 464513361, 1143164087, 3429492261, 4132977853, 12398933559, 53728712089, 161186136267]

約数ペア:

[(1, 161186136267), (3, 53728712089), (13, 12398933559), (39, 4132977853), (47, 3429492261), (141, 1143164087), (347, 464513361), (611, 263807097), (1041, 154837787), (1833, 87935699), (4511, 35731797), (13533, 11910599), (16309, 9883263), (48927, 3294421), (212017, 760251), (253417, 636051)]