122353808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{70157}}^1$

素因数の和:70274

約数の個数: 20

約数和(自身を含む): 239238780

約数和(自身を除く): 116884972

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 70157, 140314, 280628, 561256, 1122512, 7647113, 15294226, 30588452, 61176904, 122353808]

約数ペア:

[(1, 122353808), (2, 61176904), (4, 30588452), (8, 15294226), (16, 7647113), (109, 1122512), (218, 561256), (436, 280628), (872, 140314), (1744, 70157)]