206453044

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 426025600

約数和(自身を除く): 219572556

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 349, 518, 571, 698, 1036, 1142, 1396, 2284, 2443, 3997, 4886, 7994, 9772, 12913, 15988, 21127, 25826, 42254, 51652, 84508, 90391, 147889, 180782, 199279, 295778, 361564, 398558, 591556, 797116, 1394953, 2789906, 5579812, 7373323, 14746646, 29493292, 51613261, 103226522, 206453044]

約数ペア:

[(1, 206453044), (2, 103226522), (4, 51613261), (7, 29493292), (14, 14746646), (28, 7373323), (37, 5579812), (74, 2789906), (148, 1394953), (259, 797116), (349, 591556), (518, 398558), (571, 361564), (698, 295778), (1036, 199279), (1142, 180782), (1396, 147889), (2284, 90391), (2443, 84508), (3997, 51652), (4886, 42254), (7994, 25826), (9772, 21127), (12913, 15988)]