179975068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 416586240

約数和(自身を除く): 236611172

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 53, 76, 91, 106, 133, 182, 212, 247, 266, 364, 371, 491, 494, 532, 689, 742, 982, 988, 1007, 1378, 1484, 1729, 1964, 2014, 2756, 3437, 3458, 4028, 4823, 6383, 6874, 6916, 7049, 9329, 9646, 12766, 13091, 13748, 14098, 18658, 19292, 25532, 26023, 26182, 28196, 37316, 44681, 52046, 52364, 65303, 89362, 91637, 104092, 121277, 130606, 178724, 182161, 183274, 242554, 261212, 338299, 364322, 366548, 485108, 494437, 676598, 728644, 848939, 988874, 1353196, 1697878, 1977748, 2368093, 3395756, 3461059, 4736186, 6427681, 6922118, 9472372, 12855362, 13844236, 25710724, 44993767, 89987534, 179975068]

約数ペア:

[(1, 179975068), (2, 89987534), (4, 44993767), (7, 25710724), (13, 13844236), (14, 12855362), (19, 9472372), (26, 6922118), (28, 6427681), (38, 4736186), (52, 3461059), (53, 3395756), (76, 2368093), (91, 1977748), (106, 1697878), (133, 1353196), (182, 988874), (212, 848939), (247, 728644), (266, 676598), (364, 494437), (371, 485108), (491, 366548), (494, 364322), (532, 338299), (689, 261212), (742, 242554), (982, 183274), (988, 182161), (1007, 178724), (1378, 130606), (1484, 121277), (1729, 104092), (1964, 91637), (2014, 89362), (2756, 65303), (3437, 52364), (3458, 52046), (4028, 44681), (4823, 37316), (6383, 28196), (6874, 26182), (6916, 26023), (7049, 25532), (9329, 19292), (9646, 18658), (12766, 14098), (13091, 13748)]