156764839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 208373760

約数和(自身を除く): 51608921

約数列:

[1, 7, 11, 19, 77, 83, 133, 209, 581, 913, 1291, 1463, 1577, 6391, 9037, 11039, 14201, 17347, 24529, 99407, 107153, 121429, 171703, 269819, 750071, 1178683, 1888733, 2035907, 8250781, 14251349, 22394977, 156764839]

約数ペア:

[(1, 156764839), (7, 22394977), (11, 14251349), (19, 8250781), (77, 2035907), (83, 1888733), (133, 1178683), (209, 750071), (581, 269819), (913, 171703), (1291, 121429), (1463, 107153), (1577, 99407), (6391, 24529), (9037, 17347), (11039, 14201)]