202197779

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 257126400

約数和(自身を除く): 54928621

約数列:

[1, 7, 17, 31, 59, 119, 217, 413, 527, 929, 1003, 1829, 3689, 6503, 7021, 12803, 15793, 28799, 31093, 54811, 110551, 201593, 217651, 383677, 489583, 931787, 1699141, 3427081, 6522509, 11893987, 28885397, 202197779]

約数ペア:

[(1, 202197779), (7, 28885397), (17, 11893987), (31, 6522509), (59, 3427081), (119, 1699141), (217, 931787), (413, 489583), (527, 383677), (929, 217651), (1003, 201593), (1829, 110551), (3689, 54811), (6503, 31093), (7021, 28799), (12803, 15793)]