123232256

素因数分解:

$2^{13}\times 7^2\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 84

約数和(自身を含む): 287619948

約数和(自身を除く): 164387692

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 307, 392, 448, 512, 614, 784, 896, 1024, 1228, 1568, 1792, 2048, 2149, 2456, 3136, 3584, 4096, 4298, 4912, 6272, 7168, 8192, 8596, 9824, 12544, 14336, 15043, 17192, 19648, 25088, 28672, 30086, 34384, 39296, 50176, 57344, 60172, 68768, 78592, 100352, 120344, 137536, 157184, 200704, 240688, 275072, 314368, 401408, 481376, 550144, 628736, 962752, 1100288, 1257472, 1925504, 2200576, 2514944, 3851008, 4401152, 7702016, 8802304, 15404032, 17604608, 30808064, 61616128, 123232256]

約数ペア:

[(1, 123232256), (2, 61616128), (4, 30808064), (7, 17604608), (8, 15404032), (14, 8802304), (16, 7702016), (28, 4401152), (32, 3851008), (49, 2514944), (56, 2200576), (64, 1925504), (98, 1257472), (112, 1100288), (128, 962752), (196, 628736), (224, 550144), (256, 481376), (307, 401408), (392, 314368), (448, 275072), (512, 240688), (614, 200704), (784, 157184), (896, 137536), (1024, 120344), (1228, 100352), (1568, 78592), (1792, 68768), (2048, 60172), (2149, 57344), (2456, 50176), (3136, 39296), (3584, 34384), (4096, 30086), (4298, 28672), (4912, 25088), (6272, 19648), (7168, 17192), (8192, 15043), (8596, 14336), (9824, 12544)]