161425536

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3357

約数の個数: 64

約数和(自身を含む): 432194400

約数和(自身を除く): 270768864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 786, 1048, 1572, 2096, 3144, 3209, 4192, 6288, 6418, 8384, 9627, 12576, 12836, 16768, 19254, 25152, 25672, 38508, 50304, 51344, 77016, 102688, 154032, 205376, 308064, 410752, 420379, 616128, 840758, 1232256, 1261137, 1681516, 2522274, 3363032, 5044548, 6726064, 10089096, 13452128, 20178192, 26904256, 40356384, 53808512, 80712768, 161425536]

約数ペア:

[(1, 161425536), (2, 80712768), (3, 53808512), (4, 40356384), (6, 26904256), (8, 20178192), (12, 13452128), (16, 10089096), (24, 6726064), (32, 5044548), (48, 3363032), (64, 2522274), (96, 1681516), (128, 1261137), (131, 1232256), (192, 840758), (262, 616128), (384, 420379), (393, 410752), (524, 308064), (786, 205376), (1048, 154032), (1572, 102688), (2096, 77016), (3144, 51344), (3209, 50304), (4192, 38508), (6288, 25672), (6418, 25152), (8384, 19254), (9627, 16768), (12576, 12836)]