205202364

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2861}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 493637760

約数和(自身を除く): 288435396

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 516, 556, 834, 1668, 2861, 5722, 5977, 8583, 11444, 11954, 17166, 17931, 23908, 34332, 35862, 71724, 123023, 246046, 369069, 397679, 492092, 738138, 795358, 1193037, 1476276, 1590716, 2386074, 4772148, 17100197, 34200394, 51300591, 68400788, 102601182, 205202364]

約数ペア:

[(1, 205202364), (2, 102601182), (3, 68400788), (4, 51300591), (6, 34200394), (12, 17100197), (43, 4772148), (86, 2386074), (129, 1590716), (139, 1476276), (172, 1193037), (258, 795358), (278, 738138), (417, 492092), (516, 397679), (556, 369069), (834, 246046), (1668, 123023), (2861, 71724), (5722, 35862), (5977, 34332), (8583, 23908), (11444, 17931), (11954, 17166)]