203896448

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 523260000

約数和(自身を除く): 319363552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 49, 56, 58, 59, 64, 76, 98, 112, 116, 118, 128, 133, 152, 196, 203, 224, 232, 236, 266, 304, 392, 406, 413, 448, 464, 472, 532, 551, 608, 784, 812, 826, 896, 928, 931, 944, 1064, 1102, 1121, 1216, 1421, 1568, 1624, 1652, 1711, 1856, 1862, 1888, 2128, 2204, 2242, 2432, 2842, 2891, 3136, 3248, 3304, 3422, 3712, 3724, 3776, 3857, 4256, 4408, 4484, 5684, 5782, 6272, 6496, 6608, 6844, 7448, 7552, 7714, 7847, 8512, 8816, 8968, 11368, 11564, 11977, 12992, 13216, 13688, 14896, 15428, 15694, 17024, 17632, 17936, 22736, 23128, 23954, 25984, 26432, 26999, 27376, 29792, 30856, 31388, 32509, 35264, 35872, 45472, 46256, 47908, 52864, 53998, 54752, 54929, 59584, 61712, 62776, 65018, 70528, 71744, 83839, 90944, 92512, 95816, 107996, 109504, 109858, 119168, 123424, 125552, 130036, 143488, 167678, 181888, 185024, 191632, 215992, 219008, 219716, 227563, 246848, 251104, 260072, 335356, 370048, 383264, 431984, 439432, 455126, 493696, 502208, 520144, 670712, 766528, 863968, 878864, 910252, 1004416, 1040288, 1341424, 1533056, 1592941, 1727936, 1757728, 1820504, 2080576, 2682848, 3185882, 3455872, 3515456, 3641008, 4161152, 5365696, 6371764, 7030912, 7282016, 10731392, 12743528, 14564032, 25487056, 29128064, 50974112, 101948224, 203896448]

約数ペア:

[(1, 203896448), (2, 101948224), (4, 50974112), (7, 29128064), (8, 25487056), (14, 14564032), (16, 12743528), (19, 10731392), (28, 7282016), (29, 7030912), (32, 6371764), (38, 5365696), (49, 4161152), (56, 3641008), (58, 3515456), (59, 3455872), (64, 3185882), (76, 2682848), (98, 2080576), (112, 1820504), (116, 1757728), (118, 1727936), (128, 1592941), (133, 1533056), (152, 1341424), (196, 1040288), (203, 1004416), (224, 910252), (232, 878864), (236, 863968), (266, 766528), (304, 670712), (392, 520144), (406, 502208), (413, 493696), (448, 455126), (464, 439432), (472, 431984), (532, 383264), (551, 370048), (608, 335356), (784, 260072), (812, 251104), (826, 246848), (896, 227563), (928, 219716), (931, 219008), (944, 215992), (1064, 191632), (1102, 185024), (1121, 181888), (1216, 167678), (1421, 143488), (1568, 130036), (1624, 125552), (1652, 123424), (1711, 119168), (1856, 109858), (1862, 109504), (1888, 107996), (2128, 95816), (2204, 92512), (2242, 90944), (2432, 83839), (2842, 71744), (2891, 70528), (3136, 65018), (3248, 62776), (3304, 61712), (3422, 59584), (3712, 54929), (3724, 54752), (3776, 53998), (3857, 52864), (4256, 47908), (4408, 46256), (4484, 45472), (5684, 35872), (5782, 35264), (6272, 32509), (6496, 31388), (6608, 30856), (6844, 29792), (7448, 27376), (7552, 26999), (7714, 26432), (7847, 25984), (8512, 23954), (8816, 23128), (8968, 22736), (11368, 17936), (11564, 17632), (11977, 17024), (12992, 15694), (13216, 15428), (13688, 14896)]