199146976

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 500556672

約数和(自身を除く): 301409696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 224, 238, 241, 248, 272, 392, 434, 476, 482, 496, 527, 544, 784, 833, 868, 952, 964, 992, 1054, 1519, 1568, 1666, 1687, 1736, 1904, 1928, 2108, 3038, 3332, 3374, 3472, 3689, 3808, 3856, 4097, 4216, 6076, 6664, 6748, 6944, 7378, 7471, 7712, 8194, 8432, 11809, 12152, 13328, 13496, 14756, 14942, 16388, 16864, 23618, 24304, 25823, 26656, 26992, 28679, 29512, 29884, 32776, 47236, 48608, 51646, 52297, 53984, 57358, 59024, 59768, 65552, 94472, 103292, 104594, 114716, 118048, 119536, 127007, 131104, 188944, 200753, 206584, 209188, 229432, 239072, 254014, 366079, 377888, 401506, 413168, 418376, 458864, 508028, 732158, 803012, 826336, 836752, 889049, 917728, 1016056, 1464316, 1606024, 1673504, 1778098, 2032112, 2928632, 3212048, 3556196, 4064224, 5857264, 6223343, 6424096, 7112392, 11714528, 12446686, 14224784, 24893372, 28449568, 49786744, 99573488, 199146976]

約数ペア:

[(1, 199146976), (2, 99573488), (4, 49786744), (7, 28449568), (8, 24893372), (14, 14224784), (16, 12446686), (17, 11714528), (28, 7112392), (31, 6424096), (32, 6223343), (34, 5857264), (49, 4064224), (56, 3556196), (62, 3212048), (68, 2928632), (98, 2032112), (112, 1778098), (119, 1673504), (124, 1606024), (136, 1464316), (196, 1016056), (217, 917728), (224, 889049), (238, 836752), (241, 826336), (248, 803012), (272, 732158), (392, 508028), (434, 458864), (476, 418376), (482, 413168), (496, 401506), (527, 377888), (544, 366079), (784, 254014), (833, 239072), (868, 229432), (952, 209188), (964, 206584), (992, 200753), (1054, 188944), (1519, 131104), (1568, 127007), (1666, 119536), (1687, 118048), (1736, 114716), (1904, 104594), (1928, 103292), (2108, 94472), (3038, 65552), (3332, 59768), (3374, 59024), (3472, 57358), (3689, 53984), (3808, 52297), (3856, 51646), (4097, 48608), (4216, 47236), (6076, 32776), (6664, 29884), (6748, 29512), (6944, 28679), (7378, 26992), (7471, 26656), (7712, 25823), (8194, 24304), (8432, 23618), (11809, 16864), (12152, 16388), (13328, 14942), (13496, 14756)]