208084352

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:776

約数の個数: 128

約数和(自身を含む): 528768000

約数和(自身を除く): 320683648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 719, 896, 952, 1064, 1088, 1216, 1292, 1438, 1904, 2128, 2176, 2261, 2432, 2584, 2876, 3808, 4256, 4522, 5033, 5168, 5752, 7616, 8512, 9044, 10066, 10336, 11504, 12223, 13661, 15232, 17024, 18088, 20132, 20672, 23008, 24446, 27322, 36176, 40264, 41344, 46016, 48892, 54644, 72352, 80528, 85561, 92032, 95627, 97784, 109288, 144704, 161056, 171122, 191254, 195568, 218576, 232237, 289408, 322112, 342244, 382508, 391136, 437152, 464474, 644224, 684488, 765016, 782272, 874304, 928948, 1368976, 1530032, 1564544, 1625659, 1748608, 1857896, 2737952, 3060064, 3251318, 3715792, 5475904, 6120128, 6502636, 7431584, 10951808, 12240256, 13005272, 14863168, 26010544, 29726336, 52021088, 104042176, 208084352]

約数ペア:

[(1, 208084352), (2, 104042176), (4, 52021088), (7, 29726336), (8, 26010544), (14, 14863168), (16, 13005272), (17, 12240256), (19, 10951808), (28, 7431584), (32, 6502636), (34, 6120128), (38, 5475904), (56, 3715792), (64, 3251318), (68, 3060064), (76, 2737952), (112, 1857896), (119, 1748608), (128, 1625659), (133, 1564544), (136, 1530032), (152, 1368976), (224, 928948), (238, 874304), (266, 782272), (272, 765016), (304, 684488), (323, 644224), (448, 464474), (476, 437152), (532, 391136), (544, 382508), (608, 342244), (646, 322112), (719, 289408), (896, 232237), (952, 218576), (1064, 195568), (1088, 191254), (1216, 171122), (1292, 161056), (1438, 144704), (1904, 109288), (2128, 97784), (2176, 95627), (2261, 92032), (2432, 85561), (2584, 80528), (2876, 72352), (3808, 54644), (4256, 48892), (4522, 46016), (5033, 41344), (5168, 40264), (5752, 36176), (7616, 27322), (8512, 24446), (9044, 23008), (10066, 20672), (10336, 20132), (11504, 18088), (12223, 17024), (13661, 15232)]