123477248

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 261860928

約数和(自身を除く): 138383680

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 134, 184, 256, 268, 313, 368, 536, 626, 736, 1072, 1252, 1472, 1541, 2144, 2504, 2944, 3082, 4288, 5008, 5888, 6164, 7199, 8576, 10016, 12328, 14398, 17152, 20032, 20971, 24656, 28796, 40064, 41942, 49312, 57592, 80128, 83884, 98624, 115184, 167768, 197248, 230368, 335536, 394496, 460736, 482333, 671072, 921472, 964666, 1342144, 1842944, 1929332, 2684288, 3858664, 5368576, 7717328, 15434656, 30869312, 61738624, 123477248]

約数ペア:

[(1, 123477248), (2, 61738624), (4, 30869312), (8, 15434656), (16, 7717328), (23, 5368576), (32, 3858664), (46, 2684288), (64, 1929332), (67, 1842944), (92, 1342144), (128, 964666), (134, 921472), (184, 671072), (256, 482333), (268, 460736), (313, 394496), (368, 335536), (536, 230368), (626, 197248), (736, 167768), (1072, 115184), (1252, 98624), (1472, 83884), (1541, 80128), (2144, 57592), (2504, 49312), (2944, 41942), (3082, 40064), (4288, 28796), (5008, 24656), (5888, 20971), (6164, 20032), (7199, 17152), (8576, 14398), (10016, 12328)]