172122602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 275125248

約数和(自身を除く): 103002646

約数列:

[1, 2, 31, 61, 62, 71, 122, 142, 641, 1282, 1891, 2201, 3782, 4331, 4402, 8662, 19871, 39101, 39742, 45511, 78202, 91022, 134261, 268522, 1212131, 1410841, 2424262, 2776171, 2821682, 5552342, 86061301, 172122602]

約数ペア:

[(1, 172122602), (2, 86061301), (31, 5552342), (61, 2821682), (62, 2776171), (71, 2424262), (122, 1410841), (142, 1212131), (641, 268522), (1282, 134261), (1891, 91022), (2201, 78202), (3782, 45511), (4331, 39742), (4402, 39101), (8662, 19871)]