203431952

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 401462400

約数和(自身を除く): 198030448

約数列:

[1, 2, 4, 8, 16, 79, 158, 227, 316, 454, 632, 709, 908, 1264, 1418, 1816, 2836, 3632, 5672, 11344, 17933, 35866, 56011, 71732, 112022, 143464, 160943, 224044, 286928, 321886, 448088, 643772, 896176, 1287544, 2575088, 12714497, 25428994, 50857988, 101715976, 203431952]

約数ペア:

[(1, 203431952), (2, 101715976), (4, 50857988), (8, 25428994), (16, 12714497), (79, 2575088), (158, 1287544), (227, 896176), (316, 643772), (454, 448088), (632, 321886), (709, 286928), (908, 224044), (1264, 160943), (1418, 143464), (1816, 112022), (2836, 71732), (3632, 56011), (5672, 35866), (11344, 17933)]