134364416

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{16931}}^1$

素因数の和:16978

約数の個数: 36

約数和(自身を含む): 276872064

約数和(自身を除く): 142507648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 16931, 33862, 67724, 135448, 270896, 524861, 541792, 1049722, 1083584, 2099444, 2167168, 4198888, 4334336, 8397776, 16795552, 33591104, 67182208, 134364416]

約数ペア:

[(1, 134364416), (2, 67182208), (4, 33591104), (8, 16795552), (16, 8397776), (31, 4334336), (32, 4198888), (62, 2167168), (64, 2099444), (124, 1083584), (128, 1049722), (248, 541792), (256, 524861), (496, 270896), (992, 135448), (1984, 67724), (3968, 33862), (7936, 16931)]