158223813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 236984832

約数和(自身を除く): 78761019

約数列:

[1, 3, 11, 33, 61, 83, 183, 249, 671, 913, 947, 2013, 2739, 2841, 5063, 10417, 15189, 31251, 55693, 57767, 78601, 167079, 173301, 235803, 635437, 864611, 1906311, 2593833, 4794661, 14383983, 52741271, 158223813]

約数ペア:

[(1, 158223813), (3, 52741271), (11, 14383983), (33, 4794661), (61, 2593833), (83, 1906311), (183, 864611), (249, 635437), (671, 235803), (913, 173301), (947, 167079), (2013, 78601), (2739, 57767), (2841, 55693), (5063, 31251), (10417, 15189)]