157954048

素因数分解:

$2^{12}\times 7^2\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 78

約数和(自身を含む): 367906956

約数和(自身を除く): 209952908

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 787, 896, 1024, 1568, 1574, 1792, 2048, 3136, 3148, 3584, 4096, 5509, 6272, 6296, 7168, 11018, 12544, 12592, 14336, 22036, 25088, 25184, 28672, 38563, 44072, 50176, 50368, 77126, 88144, 100352, 100736, 154252, 176288, 200704, 201472, 308504, 352576, 402944, 617008, 705152, 805888, 1234016, 1410304, 1611776, 2468032, 2820608, 3223552, 4936064, 5641216, 9872128, 11282432, 19744256, 22564864, 39488512, 78977024, 157954048]

約数ペア:

[(1, 157954048), (2, 78977024), (4, 39488512), (7, 22564864), (8, 19744256), (14, 11282432), (16, 9872128), (28, 5641216), (32, 4936064), (49, 3223552), (56, 2820608), (64, 2468032), (98, 1611776), (112, 1410304), (128, 1234016), (196, 805888), (224, 705152), (256, 617008), (392, 402944), (448, 352576), (512, 308504), (784, 201472), (787, 200704), (896, 176288), (1024, 154252), (1568, 100736), (1574, 100352), (1792, 88144), (2048, 77126), (3136, 50368), (3148, 50176), (3584, 44072), (4096, 38563), (5509, 28672), (6272, 25184), (6296, 25088), (7168, 22036), (11018, 14336), (12544, 12592)]