208782912

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 599114880

約数和(自身を除く): 390331968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 233, 312, 359, 416, 466, 624, 699, 718, 832, 932, 1077, 1248, 1398, 1436, 1864, 2154, 2496, 2796, 2872, 3029, 3728, 4308, 4667, 5592, 5744, 6058, 7456, 8616, 9087, 9334, 11184, 11488, 12116, 14001, 14912, 17232, 18174, 18668, 22368, 22976, 24232, 28002, 34464, 36348, 37336, 44736, 48464, 56004, 68928, 72696, 74672, 83647, 96928, 112008, 145392, 149344, 167294, 193856, 224016, 250941, 290784, 298688, 334588, 448032, 501882, 581568, 669176, 896064, 1003764, 1087411, 1338352, 2007528, 2174822, 2676704, 3262233, 4015056, 4349644, 5353408, 6524466, 8030112, 8699288, 13048932, 16060224, 17398576, 26097864, 34797152, 52195728, 69594304, 104391456, 208782912]

約数ペア:

[(1, 208782912), (2, 104391456), (3, 69594304), (4, 52195728), (6, 34797152), (8, 26097864), (12, 17398576), (13, 16060224), (16, 13048932), (24, 8699288), (26, 8030112), (32, 6524466), (39, 5353408), (48, 4349644), (52, 4015056), (64, 3262233), (78, 2676704), (96, 2174822), (104, 2007528), (156, 1338352), (192, 1087411), (208, 1003764), (233, 896064), (312, 669176), (359, 581568), (416, 501882), (466, 448032), (624, 334588), (699, 298688), (718, 290784), (832, 250941), (932, 224016), (1077, 193856), (1248, 167294), (1398, 149344), (1436, 145392), (1864, 112008), (2154, 96928), (2496, 83647), (2796, 74672), (2872, 72696), (3029, 68928), (3728, 56004), (4308, 48464), (4667, 44736), (5592, 37336), (5744, 36348), (6058, 34464), (7456, 28002), (8616, 24232), (9087, 22976), (9334, 22368), (11184, 18668), (11488, 18174), (12116, 17232), (14001, 14912)]