164447104

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{4999}}^1$

素因数の和:5270

約数の個数: 32

約数和(自身を含む): 328950000

約数和(自身を除く): 164502896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 4999, 8224, 9998, 16448, 19996, 32896, 39992, 79984, 159968, 319936, 639872, 1284743, 2569486, 5138972, 10277944, 20555888, 41111776, 82223552, 164447104]

約数ペア:

[(1, 164447104), (2, 82223552), (4, 41111776), (8, 20555888), (16, 10277944), (32, 5138972), (64, 2569486), (128, 1284743), (257, 639872), (514, 319936), (1028, 159968), (2056, 79984), (4112, 39992), (4999, 32896), (8224, 19996), (9998, 16448)]