168145144

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 320522400

約数和(自身を除く): 152377256

約数列:

[1, 2, 4, 8, 109, 151, 218, 302, 436, 604, 872, 1208, 1277, 2554, 5108, 10216, 16459, 32918, 65836, 131672, 139193, 192827, 278386, 385654, 556772, 771308, 1113544, 1542616, 21018143, 42036286, 84072572, 168145144]

約数ペア:

[(1, 168145144), (2, 84072572), (4, 42036286), (8, 21018143), (109, 1542616), (151, 1113544), (218, 771308), (302, 556772), (436, 385654), (604, 278386), (872, 192827), (1208, 139193), (1277, 131672), (2554, 65836), (5108, 32918), (10216, 16459)]