155949458

素因数分解:

$2^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{6949}}^1$

素因数の和:7194

約数の個数: 24

約数和(自身を含む): 273343500

約数和(自身を除く): 117394042

約数列:

[1, 2, 7, 14, 49, 98, 229, 458, 1603, 3206, 6949, 11221, 13898, 22442, 48643, 97286, 340501, 681002, 1591321, 3182642, 11139247, 22278494, 77974729, 155949458]

約数ペア:

[(1, 155949458), (2, 77974729), (7, 22278494), (14, 11139247), (49, 3182642), (98, 1591321), (229, 681002), (458, 340501), (1603, 97286), (3206, 48643), (6949, 22442), (11221, 13898)]