156631592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2626

約数の個数: 64

約数和(自身を含む): 343795200

約数和(自身を除く): 187163608

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 2557, 3224, 4712, 5114, 7657, 10228, 15314, 20456, 30628, 33241, 48583, 61256, 66482, 79267, 97166, 132964, 158534, 194332, 265928, 317068, 388664, 631579, 634136, 1030471, 1263158, 1506073, 2060942, 2526316, 3012146, 4121884, 5052632, 6024292, 8243768, 12048584, 19578949, 39157898, 78315796, 156631592]

約数ペア:

[(1, 156631592), (2, 78315796), (4, 39157898), (8, 19578949), (13, 12048584), (19, 8243768), (26, 6024292), (31, 5052632), (38, 4121884), (52, 3012146), (62, 2526316), (76, 2060942), (104, 1506073), (124, 1263158), (152, 1030471), (247, 634136), (248, 631579), (403, 388664), (494, 317068), (589, 265928), (806, 194332), (988, 158534), (1178, 132964), (1612, 97166), (1976, 79267), (2356, 66482), (2557, 61256), (3224, 48583), (4712, 33241), (5114, 30628), (7657, 20456), (10228, 15314)]