189655024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 415528960

約数和(自身を除く): 225873936

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 439, 496, 536, 806, 871, 878, 1072, 1612, 1742, 1756, 2077, 3224, 3484, 3512, 4154, 5707, 6448, 6968, 7024, 8308, 11414, 13609, 13936, 16616, 22828, 27001, 27218, 29413, 33232, 45656, 54002, 54436, 58826, 91312, 108004, 108872, 117652, 176917, 216008, 217744, 235304, 353834, 382369, 432016, 470608, 707668, 764738, 911803, 1415336, 1529476, 1823606, 2830672, 3058952, 3647212, 6117904, 7294424, 11853439, 14588848, 23706878, 47413756, 94827512, 189655024]

約数ペア:

[(1, 189655024), (2, 94827512), (4, 47413756), (8, 23706878), (13, 14588848), (16, 11853439), (26, 7294424), (31, 6117904), (52, 3647212), (62, 3058952), (67, 2830672), (104, 1823606), (124, 1529476), (134, 1415336), (208, 911803), (248, 764738), (268, 707668), (403, 470608), (439, 432016), (496, 382369), (536, 353834), (806, 235304), (871, 217744), (878, 216008), (1072, 176917), (1612, 117652), (1742, 108872), (1756, 108004), (2077, 91312), (3224, 58826), (3484, 54436), (3512, 54002), (4154, 45656), (5707, 33232), (6448, 29413), (6968, 27218), (7024, 27001), (8308, 22828), (11414, 16616), (13609, 13936)]