155709736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{213887}}^1$

素因数の和:213913

約数の個数: 32

約数和(自身を含む): 359331840

約数和(自身を除く): 203622104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 213887, 427774, 855548, 1497209, 1711096, 2780531, 2994418, 5561062, 5988836, 11122124, 11977672, 19463717, 22244248, 38927434, 77854868, 155709736]

約数ペア:

[(1, 155709736), (2, 77854868), (4, 38927434), (7, 22244248), (8, 19463717), (13, 11977672), (14, 11122124), (26, 5988836), (28, 5561062), (52, 2994418), (56, 2780531), (91, 1711096), (104, 1497209), (182, 855548), (364, 427774), (728, 213887)]