209329302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 547061760

約数和(自身を除く): 337732458

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 79, 91, 138, 158, 161, 182, 211, 237, 273, 299, 322, 422, 474, 483, 546, 553, 598, 633, 897, 966, 1027, 1106, 1266, 1477, 1659, 1794, 1817, 2054, 2093, 2743, 2954, 3081, 3318, 3634, 4186, 4431, 4853, 5451, 5486, 6162, 6279, 7189, 8229, 8862, 9706, 10902, 12558, 12719, 14378, 14559, 16458, 16669, 19201, 21567, 23621, 25438, 29118, 33338, 33971, 38157, 38402, 43134, 47242, 50007, 57603, 63089, 67942, 70863, 76314, 100014, 101913, 115206, 116683, 126178, 141726, 165347, 189267, 203826, 216697, 233366, 330694, 350049, 378534, 383387, 433394, 441623, 496041, 650091, 700098, 766774, 883246, 992082, 1150161, 1300182, 1324869, 1516879, 2300322, 2649738, 2683709, 3033758, 4550637, 4984031, 5367418, 8051127, 9101274, 9968062, 14952093, 16102254, 29904186, 34888217, 69776434, 104664651, 209329302]

約数ペア:

[(1, 209329302), (2, 104664651), (3, 69776434), (6, 34888217), (7, 29904186), (13, 16102254), (14, 14952093), (21, 9968062), (23, 9101274), (26, 8051127), (39, 5367418), (42, 4984031), (46, 4550637), (69, 3033758), (78, 2683709), (79, 2649738), (91, 2300322), (138, 1516879), (158, 1324869), (161, 1300182), (182, 1150161), (211, 992082), (237, 883246), (273, 766774), (299, 700098), (322, 650091), (422, 496041), (474, 441623), (483, 433394), (546, 383387), (553, 378534), (598, 350049), (633, 330694), (897, 233366), (966, 216697), (1027, 203826), (1106, 189267), (1266, 165347), (1477, 141726), (1659, 126178), (1794, 116683), (1817, 115206), (2054, 101913), (2093, 100014), (2743, 76314), (2954, 70863), (3081, 67942), (3318, 63089), (3634, 57603), (4186, 50007), (4431, 47242), (4853, 43134), (5451, 38402), (5486, 38157), (6162, 33971), (6279, 33338), (7189, 29118), (8229, 25438), (8862, 23621), (9706, 21567), (10902, 19201), (12558, 16669), (12719, 16458), (14378, 14559)]