131564004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1857

約数の個数: 96

約数和(自身を含む): 369245184

約数和(自身を除く): 237681180

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 172, 258, 286, 429, 473, 516, 559, 572, 858, 946, 1118, 1419, 1677, 1716, 1783, 1892, 2236, 2838, 3354, 3566, 5349, 5676, 6149, 6708, 7132, 10698, 12298, 18447, 19613, 21396, 23179, 24596, 36894, 39226, 46358, 58839, 69537, 73788, 76669, 78452, 92716, 117678, 139074, 153338, 230007, 235356, 254969, 278148, 306676, 460014, 509938, 764907, 843359, 920028, 996697, 1019876, 1529814, 1686718, 1993394, 2530077, 2990091, 3059628, 3373436, 3986788, 5060154, 5980182, 10120308, 10963667, 11960364, 21927334, 32891001, 43854668, 65782002, 131564004]

約数ペア:

[(1, 131564004), (2, 65782002), (3, 43854668), (4, 32891001), (6, 21927334), (11, 11960364), (12, 10963667), (13, 10120308), (22, 5980182), (26, 5060154), (33, 3986788), (39, 3373436), (43, 3059628), (44, 2990091), (52, 2530077), (66, 1993394), (78, 1686718), (86, 1529814), (129, 1019876), (132, 996697), (143, 920028), (156, 843359), (172, 764907), (258, 509938), (286, 460014), (429, 306676), (473, 278148), (516, 254969), (559, 235356), (572, 230007), (858, 153338), (946, 139074), (1118, 117678), (1419, 92716), (1677, 78452), (1716, 76669), (1783, 73788), (1892, 69537), (2236, 58839), (2838, 46358), (3354, 39226), (3566, 36894), (5349, 24596), (5676, 23179), (6149, 21396), (6708, 19613), (7132, 18447), (10698, 12298)]