238048902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 657054720

約数和(自身を除く): 419005818

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 193, 234, 251, 273, 351, 378, 386, 502, 546, 579, 702, 753, 819, 1158, 1351, 1506, 1638, 1737, 1757, 2259, 2457, 2509, 2702, 3263, 3474, 3514, 4053, 4518, 4914, 5018, 5211, 5271, 6526, 6777, 7527, 8106, 9789, 10422, 10542, 12159, 13554, 15054, 15813, 17563, 19578, 22581, 22841, 24318, 29367, 31626, 35126, 36477, 45162, 45682, 47439, 48443, 52689, 58734, 67743, 68523, 72954, 88101, 94878, 96886, 105378, 135486, 137046, 145329, 158067, 176202, 205569, 290658, 316134, 339101, 411138, 435987, 474201, 616707, 629759, 678202, 871974, 948402, 1017303, 1233414, 1259518, 1307961, 1889277, 2034606, 2615922, 3051909, 3778554, 4408313, 5667831, 6103818, 8816626, 9155727, 11335662, 13224939, 17003493, 18311454, 26449878, 34006986, 39674817, 79349634, 119024451, 238048902]

約数ペア:

[(1, 238048902), (2, 119024451), (3, 79349634), (6, 39674817), (7, 34006986), (9, 26449878), (13, 18311454), (14, 17003493), (18, 13224939), (21, 11335662), (26, 9155727), (27, 8816626), (39, 6103818), (42, 5667831), (54, 4408313), (63, 3778554), (78, 3051909), (91, 2615922), (117, 2034606), (126, 1889277), (182, 1307961), (189, 1259518), (193, 1233414), (234, 1017303), (251, 948402), (273, 871974), (351, 678202), (378, 629759), (386, 616707), (502, 474201), (546, 435987), (579, 411138), (702, 339101), (753, 316134), (819, 290658), (1158, 205569), (1351, 176202), (1506, 158067), (1638, 145329), (1737, 137046), (1757, 135486), (2259, 105378), (2457, 96886), (2509, 94878), (2702, 88101), (3263, 72954), (3474, 68523), (3514, 67743), (4053, 58734), (4518, 52689), (4914, 48443), (5018, 47439), (5211, 45682), (5271, 45162), (6526, 36477), (6777, 35126), (7527, 31626), (8106, 29367), (9789, 24318), (10422, 22841), (10542, 22581), (12159, 19578), (13554, 17563), (15054, 15813)]