154775418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 384528384

約数和(自身を除く): 229752966

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 49, 69, 94, 98, 138, 141, 147, 161, 282, 294, 322, 329, 483, 487, 658, 966, 974, 987, 1081, 1127, 1461, 1974, 2162, 2254, 2303, 2922, 3243, 3381, 3409, 4606, 6486, 6762, 6818, 6909, 7567, 10227, 11201, 13818, 15134, 20454, 22402, 22701, 22889, 23863, 33603, 45402, 45778, 47726, 52969, 67206, 68667, 71589, 78407, 105938, 137334, 143178, 156814, 158907, 160223, 235221, 317814, 320446, 470442, 480669, 526447, 548849, 961338, 1052894, 1097698, 1121561, 1579341, 1646547, 2243122, 3158682, 3293094, 3364683, 3685129, 6729366, 7370258, 11055387, 22110774, 25795903, 51591806, 77387709, 154775418]

約数ペア:

[(1, 154775418), (2, 77387709), (3, 51591806), (6, 25795903), (7, 22110774), (14, 11055387), (21, 7370258), (23, 6729366), (42, 3685129), (46, 3364683), (47, 3293094), (49, 3158682), (69, 2243122), (94, 1646547), (98, 1579341), (138, 1121561), (141, 1097698), (147, 1052894), (161, 961338), (282, 548849), (294, 526447), (322, 480669), (329, 470442), (483, 320446), (487, 317814), (658, 235221), (966, 160223), (974, 158907), (987, 156814), (1081, 143178), (1127, 137334), (1461, 105938), (1974, 78407), (2162, 71589), (2254, 68667), (2303, 67206), (2922, 52969), (3243, 47726), (3381, 45778), (3409, 45402), (4606, 33603), (6486, 23863), (6762, 22889), (6818, 22701), (6909, 22402), (7567, 20454), (10227, 15134), (11201, 13818)]