156744490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1759}}^1$

素因数の和:1859

約数の個数: 64

約数和(自身を含む): 344678400

約数和(自身を除く): 187933910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 67, 70, 95, 133, 134, 190, 266, 335, 469, 665, 670, 938, 1273, 1330, 1759, 2345, 2546, 3518, 4690, 6365, 8795, 8911, 12313, 12730, 17590, 17822, 24626, 33421, 44555, 61565, 66842, 89110, 117853, 123130, 167105, 233947, 235706, 334210, 467894, 589265, 824971, 1169735, 1178530, 1649942, 2239207, 2339470, 4124855, 4478414, 8249710, 11196035, 15674449, 22392070, 31348898, 78372245, 156744490]

約数ペア:

[(1, 156744490), (2, 78372245), (5, 31348898), (7, 22392070), (10, 15674449), (14, 11196035), (19, 8249710), (35, 4478414), (38, 4124855), (67, 2339470), (70, 2239207), (95, 1649942), (133, 1178530), (134, 1169735), (190, 824971), (266, 589265), (335, 467894), (469, 334210), (665, 235706), (670, 233947), (938, 167105), (1273, 123130), (1330, 117853), (1759, 89110), (2345, 66842), (2546, 61565), (3518, 44555), (4690, 33421), (6365, 24626), (8795, 17822), (8911, 17590), (12313, 12730)]