158887564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 310181760

約数和(自身を除く): 151294196

約数列:

[1, 2, 4, 11, 22, 44, 83, 139, 166, 278, 313, 332, 556, 626, 913, 1252, 1529, 1826, 3058, 3443, 3652, 6116, 6886, 11537, 13772, 23074, 25979, 43507, 46148, 51958, 87014, 103916, 126907, 174028, 253814, 285769, 478577, 507628, 571538, 957154, 1143076, 1914308, 3611081, 7222162, 14444324, 39721891, 79443782, 158887564]

約数ペア:

[(1, 158887564), (2, 79443782), (4, 39721891), (11, 14444324), (22, 7222162), (44, 3611081), (83, 1914308), (139, 1143076), (166, 957154), (278, 571538), (313, 507628), (332, 478577), (556, 285769), (626, 253814), (913, 174028), (1252, 126907), (1529, 103916), (1826, 87014), (3058, 51958), (3443, 46148), (3652, 43507), (6116, 25979), (6886, 23074), (11537, 13772)]