207879168

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1418

約数の個数: 132

約数和(自身を含む): 645001512

約数和(自身を除く): 437122344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1381, 1536, 1568, 1792, 2352, 2688, 2762, 3072, 3136, 3584, 4143, 4704, 5376, 5524, 6272, 7168, 8286, 9408, 9667, 10752, 11048, 12544, 16572, 18816, 19334, 21504, 22096, 25088, 29001, 33144, 37632, 38668, 44192, 50176, 58002, 66288, 67669, 75264, 77336, 88384, 116004, 132576, 135338, 150528, 154672, 176768, 203007, 232008, 265152, 270676, 309344, 353536, 406014, 464016, 530304, 541352, 618688, 707072, 812028, 928032, 1060608, 1082704, 1237376, 1414144, 1624056, 1856064, 2121216, 2165408, 2474752, 3248112, 3712128, 4242432, 4330816, 4949504, 6496224, 7424256, 8661632, 9899008, 12992448, 14848512, 17323264, 25984896, 29697024, 34646528, 51969792, 69293056, 103939584, 207879168]

約数ペア:

[(1, 207879168), (2, 103939584), (3, 69293056), (4, 51969792), (6, 34646528), (7, 29697024), (8, 25984896), (12, 17323264), (14, 14848512), (16, 12992448), (21, 9899008), (24, 8661632), (28, 7424256), (32, 6496224), (42, 4949504), (48, 4330816), (49, 4242432), (56, 3712128), (64, 3248112), (84, 2474752), (96, 2165408), (98, 2121216), (112, 1856064), (128, 1624056), (147, 1414144), (168, 1237376), (192, 1082704), (196, 1060608), (224, 928032), (256, 812028), (294, 707072), (336, 618688), (384, 541352), (392, 530304), (448, 464016), (512, 406014), (588, 353536), (672, 309344), (768, 270676), (784, 265152), (896, 232008), (1024, 203007), (1176, 176768), (1344, 154672), (1381, 150528), (1536, 135338), (1568, 132576), (1792, 116004), (2352, 88384), (2688, 77336), (2762, 75264), (3072, 67669), (3136, 66288), (3584, 58002), (4143, 50176), (4704, 44192), (5376, 38668), (5524, 37632), (6272, 33144), (7168, 29001), (8286, 25088), (9408, 22096), (9667, 21504), (10752, 19334), (11048, 18816), (12544, 16572)]