161013056

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{23081}}^1$

素因数の和:23202

約数の個数: 28

約数和(自身を含む): 322455540

約数和(自身を除く): 161442484

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 23081, 46162, 92324, 184648, 369296, 738592, 1477184, 2515829, 5031658, 10063316, 20126632, 40253264, 80506528, 161013056]

約数ペア:

[(1, 161013056), (2, 80506528), (4, 40253264), (8, 20126632), (16, 10063316), (32, 5031658), (64, 2515829), (109, 1477184), (218, 738592), (436, 369296), (872, 184648), (1744, 92324), (3488, 46162), (6976, 23081)]