220542742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{929}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 391403520

約数和(自身を除く): 170860778

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 547, 929, 1094, 1858, 3829, 6503, 7658, 13006, 16957, 28799, 33914, 57598, 118699, 201593, 237398, 403186, 508163, 1016326, 3557141, 7114282, 15753053, 31506106, 110271371, 220542742]

約数ペア:

[(1, 220542742), (2, 110271371), (7, 31506106), (14, 15753053), (31, 7114282), (62, 3557141), (217, 1016326), (434, 508163), (547, 403186), (929, 237398), (1094, 201593), (1858, 118699), (3829, 57598), (6503, 33914), (7658, 28799), (13006, 16957)]