156856524032

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{80021}}^1$

素因数の和:80100

約数の個数: 144

約数和(自身を含む): 366385528320

約数和(自身を除く): 209529004288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 256, 304, 403, 416, 494, 496, 589, 608, 806, 832, 988, 992, 1178, 1216, 1612, 1664, 1976, 1984, 2356, 2432, 3224, 3328, 3952, 3968, 4712, 4864, 6448, 7657, 7904, 7936, 9424, 12896, 15314, 15808, 18848, 25792, 30628, 31616, 37696, 51584, 61256, 63232, 75392, 80021, 103168, 122512, 150784, 160042, 245024, 320084, 490048, 640168, 980096, 1040273, 1280336, 1520399, 1960192, 2080546, 2480651, 2560672, 3040798, 4161092, 4961302, 5121344, 6081596, 8322184, 9922604, 10242688, 12163192, 16644368, 19765187, 19845208, 20485376, 24326384, 32248463, 33288736, 39530374, 39690416, 47132369, 48652768, 64496926, 66577472, 79060748, 79380832, 94264738, 97305536, 128993852, 133154944, 158121496, 158761664, 188529476, 194611072, 257987704, 266309888, 316242992, 317523328, 377058952, 389222144, 515975408, 612720797, 632485984, 635046656, 754117904, 1031950816, 1225441594, 1264971968, 1508235808, 2063901632, 2450883188, 2529943936, 3016471616, 4127803264, 4901766376, 5059887872, 6032943232, 8255606528, 9803532752, 12065886464, 19607065504, 39214131008, 78428262016, 156856524032]

約数ペア:

[(1, 156856524032), (2, 78428262016), (4, 39214131008), (8, 19607065504), (13, 12065886464), (16, 9803532752), (19, 8255606528), (26, 6032943232), (31, 5059887872), (32, 4901766376), (38, 4127803264), (52, 3016471616), (62, 2529943936), (64, 2450883188), (76, 2063901632), (104, 1508235808), (124, 1264971968), (128, 1225441594), (152, 1031950816), (208, 754117904), (247, 635046656), (248, 632485984), (256, 612720797), (304, 515975408), (403, 389222144), (416, 377058952), (494, 317523328), (496, 316242992), (589, 266309888), (608, 257987704), (806, 194611072), (832, 188529476), (988, 158761664), (992, 158121496), (1178, 133154944), (1216, 128993852), (1612, 97305536), (1664, 94264738), (1976, 79380832), (1984, 79060748), (2356, 66577472), (2432, 64496926), (3224, 48652768), (3328, 47132369), (3952, 39690416), (3968, 39530374), (4712, 33288736), (4864, 32248463), (6448, 24326384), (7657, 20485376), (7904, 19845208), (7936, 19765187), (9424, 16644368), (12896, 12163192), (15314, 10242688), (15808, 9922604), (18848, 8322184), (25792, 6081596), (30628, 5121344), (31616, 4961302), (37696, 4161092), (51584, 3040798), (61256, 2560672), (63232, 2480651), (75392, 2080546), (80021, 1960192), (103168, 1520399), (122512, 1280336), (150784, 1040273), (160042, 980096), (245024, 640168), (320084, 490048)]