142930564

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 295120000

約数和(自身を除く): 152189436

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 244, 268, 427, 469, 854, 938, 1249, 1708, 1876, 2498, 4087, 4996, 8174, 8743, 16348, 17486, 28609, 34972, 57218, 76189, 83683, 114436, 152378, 167366, 304756, 334732, 533323, 585781, 1066646, 1171562, 2133292, 2343124, 5104663, 10209326, 20418652, 35732641, 71465282, 142930564]

約数ペア:

[(1, 142930564), (2, 71465282), (4, 35732641), (7, 20418652), (14, 10209326), (28, 5104663), (61, 2343124), (67, 2133292), (122, 1171562), (134, 1066646), (244, 585781), (268, 533323), (427, 334732), (469, 304756), (854, 167366), (938, 152378), (1249, 114436), (1708, 83683), (1876, 76189), (2498, 57218), (4087, 34972), (4996, 28609), (8174, 17486), (8743, 16348)]