139057408

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 321872768

約数和(自身を除く): 182815360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1063, 1168, 1792, 2044, 2126, 2336, 4088, 4252, 4672, 7441, 8176, 8504, 9344, 14882, 16352, 17008, 18688, 29764, 32704, 34016, 59528, 65408, 68032, 77599, 119056, 130816, 136064, 155198, 238112, 272128, 310396, 476224, 543193, 620792, 952448, 1086386, 1241584, 1904896, 2172772, 2483168, 4345544, 4966336, 8691088, 9932672, 17382176, 19865344, 34764352, 69528704, 139057408]

約数ペア:

[(1, 139057408), (2, 69528704), (4, 34764352), (7, 19865344), (8, 17382176), (14, 9932672), (16, 8691088), (28, 4966336), (32, 4345544), (56, 2483168), (64, 2172772), (73, 1904896), (112, 1241584), (128, 1086386), (146, 952448), (224, 620792), (256, 543193), (292, 476224), (448, 310396), (511, 272128), (584, 238112), (896, 155198), (1022, 136064), (1063, 130816), (1168, 119056), (1792, 77599), (2044, 68032), (2126, 65408), (2336, 59528), (4088, 34016), (4252, 32704), (4672, 29764), (7441, 18688), (8176, 17008), (8504, 16352), (9344, 14882)]