143265664

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{65839}}^1$

素因数の和:65870

約数の個数: 32

約数和(自身を含む): 302205600

約数和(自身を除く): 158939936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 65839, 131678, 263356, 526712, 1053424, 1119263, 2106848, 2238526, 4213696, 4477052, 8427392, 8954104, 17908208, 35816416, 71632832, 143265664]

約数ペア:

[(1, 143265664), (2, 71632832), (4, 35816416), (8, 17908208), (16, 8954104), (17, 8427392), (32, 4477052), (34, 4213696), (64, 2238526), (68, 2106848), (128, 1119263), (136, 1053424), (272, 526712), (544, 263356), (1088, 131678), (2176, 65839)]