142011972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 369969600

約数和(自身を除く): 227957628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 199, 258, 387, 398, 461, 516, 597, 774, 796, 922, 1194, 1383, 1548, 1791, 1844, 2388, 2766, 3582, 4149, 5532, 7164, 8298, 8557, 16596, 17114, 19823, 25671, 34228, 39646, 51342, 59469, 77013, 79292, 91739, 102684, 118938, 154026, 178407, 183478, 237876, 275217, 308052, 356814, 366956, 550434, 713628, 825651, 1100868, 1651302, 3302604, 3944777, 7889554, 11834331, 15779108, 23668662, 35502993, 47337324, 71005986, 142011972]

約数ペア:

[(1, 142011972), (2, 71005986), (3, 47337324), (4, 35502993), (6, 23668662), (9, 15779108), (12, 11834331), (18, 7889554), (36, 3944777), (43, 3302604), (86, 1651302), (129, 1100868), (172, 825651), (199, 713628), (258, 550434), (387, 366956), (398, 356814), (461, 308052), (516, 275217), (597, 237876), (774, 183478), (796, 178407), (922, 154026), (1194, 118938), (1383, 102684), (1548, 91739), (1791, 79292), (1844, 77013), (2388, 59469), (2766, 51342), (3582, 39646), (4149, 34228), (5532, 25671), (7164, 19823), (8298, 17114), (8557, 16596)]