129803212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 305948160

約数和(自身を除く): 176144948

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 41, 44, 76, 77, 82, 133, 154, 164, 209, 266, 287, 308, 418, 451, 532, 541, 574, 779, 836, 902, 1082, 1148, 1463, 1558, 1804, 2164, 2926, 3116, 3157, 3787, 5453, 5852, 5951, 6314, 7574, 8569, 10279, 10906, 11902, 12628, 15148, 17138, 20558, 21812, 22181, 23804, 34276, 41116, 41657, 44362, 59983, 71953, 83314, 88724, 113069, 119966, 143906, 155267, 166628, 226138, 239932, 243991, 287812, 310534, 421439, 452276, 487982, 621068, 791483, 842878, 975964, 1582966, 1685756, 1707937, 2950073, 3165932, 3415874, 4635829, 5900146, 6831748, 9271658, 11800292, 18543316, 32450803, 64901606, 129803212]

約数ペア:

[(1, 129803212), (2, 64901606), (4, 32450803), (7, 18543316), (11, 11800292), (14, 9271658), (19, 6831748), (22, 5900146), (28, 4635829), (38, 3415874), (41, 3165932), (44, 2950073), (76, 1707937), (77, 1685756), (82, 1582966), (133, 975964), (154, 842878), (164, 791483), (209, 621068), (266, 487982), (287, 452276), (308, 421439), (418, 310534), (451, 287812), (532, 243991), (541, 239932), (574, 226138), (779, 166628), (836, 155267), (902, 143906), (1082, 119966), (1148, 113069), (1463, 88724), (1558, 83314), (1804, 71953), (2164, 59983), (2926, 44362), (3116, 41657), (3157, 41116), (3787, 34276), (5453, 23804), (5852, 22181), (5951, 21812), (6314, 20558), (7574, 17138), (8569, 15148), (10279, 12628), (10906, 11902)]