121190656

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{15271}}^1$

素因数の和:15318

約数の個数: 36

約数和(自身を含む): 249727744

約数和(自身を除く): 128537088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 15271, 30542, 61084, 122168, 244336, 473401, 488672, 946802, 977344, 1893604, 1954688, 3787208, 3909376, 7574416, 15148832, 30297664, 60595328, 121190656]

約数ペア:

[(1, 121190656), (2, 60595328), (4, 30297664), (8, 15148832), (16, 7574416), (31, 3909376), (32, 3787208), (62, 1954688), (64, 1893604), (124, 977344), (128, 946802), (248, 488672), (256, 473401), (496, 244336), (992, 122168), (1984, 61084), (3968, 30542), (7936, 15271)]