155585728

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{22303}}^1$

素因数の和:22424

約数の個数: 28

約数和(自身を含む): 311586880

約数和(自身を除く): 156001152

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 22303, 44606, 89212, 178424, 356848, 713696, 1427392, 2431027, 4862054, 9724108, 19448216, 38896432, 77792864, 155585728]

約数ペア:

[(1, 155585728), (2, 77792864), (4, 38896432), (8, 19448216), (16, 9724108), (32, 4862054), (64, 2431027), (109, 1427392), (218, 713696), (436, 356848), (872, 178424), (1744, 89212), (3488, 44606), (6976, 22303)]