154857152

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1009

約数の個数: 56

約数和(自身を含む): 321137280

約数和(自身を除く): 166280128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 248, 356, 496, 712, 877, 992, 1424, 1754, 1984, 2759, 2848, 3508, 5518, 5696, 7016, 11036, 14032, 22072, 27187, 28064, 44144, 54374, 56128, 78053, 88288, 108748, 156106, 176576, 217496, 312212, 434992, 624424, 869984, 1248848, 1739968, 2419643, 2497696, 4839286, 4995392, 9678572, 19357144, 38714288, 77428576, 154857152]

約数ペア:

[(1, 154857152), (2, 77428576), (4, 38714288), (8, 19357144), (16, 9678572), (31, 4995392), (32, 4839286), (62, 2497696), (64, 2419643), (89, 1739968), (124, 1248848), (178, 869984), (248, 624424), (356, 434992), (496, 312212), (712, 217496), (877, 176576), (992, 156106), (1424, 108748), (1754, 88288), (1984, 78053), (2759, 56128), (2848, 54374), (3508, 44144), (5518, 28064), (5696, 27187), (7016, 22072), (11036, 14032)]