156968075888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{108881}}^1$

素因数の和:109170

約数の個数: 80

約数和(自身を含む): 340234473600

約数和(自身を除く): 183266397712

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 239, 377, 464, 478, 754, 956, 1508, 1912, 3016, 3107, 3824, 6032, 6214, 6931, 12428, 13862, 24856, 27724, 49712, 55448, 90103, 108881, 110896, 180206, 217762, 360412, 435524, 720824, 871048, 1415453, 1441648, 1742096, 2830906, 3157549, 5661812, 6315098, 11323624, 12630196, 22647248, 25260392, 26022559, 41048137, 50520784, 52045118, 82096274, 104090236, 164192548, 208180472, 328385096, 338293267, 416360944, 656770192, 676586534, 754654211, 1353173068, 1509308422, 2706346136, 3018616844, 5412692272, 6037233688, 9810504743, 12074467376, 19621009486, 39242018972, 78484037944, 156968075888]

約数ペア:

[(1, 156968075888), (2, 78484037944), (4, 39242018972), (8, 19621009486), (13, 12074467376), (16, 9810504743), (26, 6037233688), (29, 5412692272), (52, 3018616844), (58, 2706346136), (104, 1509308422), (116, 1353173068), (208, 754654211), (232, 676586534), (239, 656770192), (377, 416360944), (464, 338293267), (478, 328385096), (754, 208180472), (956, 164192548), (1508, 104090236), (1912, 82096274), (3016, 52045118), (3107, 50520784), (3824, 41048137), (6032, 26022559), (6214, 25260392), (6931, 22647248), (12428, 12630196), (13862, 11323624), (24856, 6315098), (27724, 5661812), (49712, 3157549), (55448, 2830906), (90103, 1742096), (108881, 1441648), (110896, 1415453), (180206, 871048), (217762, 720824), (360412, 435524)]