222023178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 541212672

約数和(自身を除く): 319189494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 127, 186, 234, 241, 254, 279, 381, 403, 482, 558, 723, 762, 806, 1143, 1209, 1446, 1651, 2169, 2286, 2418, 3133, 3302, 3627, 3937, 4338, 4953, 6266, 7254, 7471, 7874, 9399, 9906, 11811, 14859, 14942, 18798, 22413, 23622, 28197, 29718, 30607, 35433, 44826, 51181, 56394, 61214, 67239, 70866, 91821, 97123, 102362, 134478, 153543, 183642, 194246, 275463, 291369, 307086, 397891, 460629, 550926, 582738, 795782, 874107, 921258, 948817, 1193673, 1748214, 1897634, 2387346, 2846451, 3581019, 5692902, 7162038, 8539353, 12334621, 17078706, 24669242, 37003863, 74007726, 111011589, 222023178]

約数ペア:

[(1, 222023178), (2, 111011589), (3, 74007726), (6, 37003863), (9, 24669242), (13, 17078706), (18, 12334621), (26, 8539353), (31, 7162038), (39, 5692902), (62, 3581019), (78, 2846451), (93, 2387346), (117, 1897634), (127, 1748214), (186, 1193673), (234, 948817), (241, 921258), (254, 874107), (279, 795782), (381, 582738), (403, 550926), (482, 460629), (558, 397891), (723, 307086), (762, 291369), (806, 275463), (1143, 194246), (1209, 183642), (1446, 153543), (1651, 134478), (2169, 102362), (2286, 97123), (2418, 91821), (3133, 70866), (3302, 67239), (3627, 61214), (3937, 56394), (4338, 51181), (4953, 44826), (6266, 35433), (7254, 30607), (7471, 29718), (7874, 28197), (9399, 23622), (9906, 22413), (11811, 18798), (14859, 14942)]