121851328

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61417}}^1$

素因数の和:61460

約数の個数: 28

約数和(自身を含む): 249602752

約数和(自身を除く): 127751424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 61417, 122834, 245668, 491336, 982672, 1903927, 1965344, 3807854, 3930688, 7615708, 15231416, 30462832, 60925664, 121851328]

約数ペア:

[(1, 121851328), (2, 60925664), (4, 30462832), (8, 15231416), (16, 7615708), (31, 3930688), (32, 3807854), (62, 1965344), (64, 1903927), (124, 982672), (248, 491336), (496, 245668), (992, 122834), (1984, 61417)]