204977332

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2207}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 427327488

約数和(自身を除く): 222350156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 214, 217, 428, 434, 749, 868, 1498, 2207, 2996, 3317, 4414, 6634, 8828, 13268, 15449, 23219, 30898, 46438, 61796, 68417, 92876, 136834, 236149, 273668, 472298, 478919, 944596, 957838, 1653043, 1915676, 3306086, 6612172, 7320619, 14641238, 29282476, 51244333, 102488666, 204977332]

約数ペア:

[(1, 204977332), (2, 102488666), (4, 51244333), (7, 29282476), (14, 14641238), (28, 7320619), (31, 6612172), (62, 3306086), (107, 1915676), (124, 1653043), (214, 957838), (217, 944596), (428, 478919), (434, 472298), (749, 273668), (868, 236149), (1498, 136834), (2207, 92876), (2996, 68417), (3317, 61796), (4414, 46438), (6634, 30898), (8828, 23219), (13268, 15449)]