202412416

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{2467}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 404036280

約数和(自身を除く): 201623864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1282, 2467, 2564, 4934, 5128, 9868, 10256, 19736, 20512, 39472, 41024, 78944, 82048, 157888, 315776, 1581347, 3162694, 6325388, 12650776, 25301552, 50603104, 101206208, 202412416]

約数ペア:

[(1, 202412416), (2, 101206208), (4, 50603104), (8, 25301552), (16, 12650776), (32, 6325388), (64, 3162694), (128, 1581347), (641, 315776), (1282, 157888), (2467, 82048), (2564, 78944), (4934, 41024), (5128, 39472), (9868, 20512), (10256, 19736)]