131327398824

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{2473}}^1$

素因数の和:3171

約数の個数: 128

約数和(自身を含む): 342176762880

約数和(自身を除く): 210849364056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 248, 274, 372, 411, 521, 548, 744, 822, 1042, 1096, 1563, 1644, 2084, 2473, 3126, 3288, 4168, 4247, 4946, 6252, 7419, 8494, 9892, 12504, 12741, 14838, 16151, 16988, 19784, 25482, 29676, 32302, 33976, 48453, 50964, 59352, 64604, 71377, 76663, 96906, 101928, 129208, 142754, 153326, 193812, 214131, 229989, 285508, 306652, 338801, 387624, 428262, 459978, 571016, 613304, 677602, 856524, 919956, 1016403, 1288433, 1355204, 1713048, 1839912, 2032806, 2212687, 2576866, 2710408, 3865299, 4065612, 4425374, 5153732, 6638061, 7730598, 8131224, 8850748, 10307464, 10502831, 13276122, 15461196, 17701496, 21005662, 26552244, 30922392, 31508493, 39941423, 42011324, 53104488, 63016986, 79882846, 84022648, 119824269, 126033972, 159765692, 176515321, 239648538, 252067944, 319531384, 353030642, 479297076, 529545963, 706061284, 958594152, 1059091926, 1412122568, 2118183852, 4236367704, 5471974951, 10943949902, 16415924853, 21887899804, 32831849706, 43775799608, 65663699412, 131327398824]

約数ペア:

[(1, 131327398824), (2, 65663699412), (3, 43775799608), (4, 32831849706), (6, 21887899804), (8, 16415924853), (12, 10943949902), (24, 5471974951), (31, 4236367704), (62, 2118183852), (93, 1412122568), (124, 1059091926), (137, 958594152), (186, 706061284), (248, 529545963), (274, 479297076), (372, 353030642), (411, 319531384), (521, 252067944), (548, 239648538), (744, 176515321), (822, 159765692), (1042, 126033972), (1096, 119824269), (1563, 84022648), (1644, 79882846), (2084, 63016986), (2473, 53104488), (3126, 42011324), (3288, 39941423), (4168, 31508493), (4247, 30922392), (4946, 26552244), (6252, 21005662), (7419, 17701496), (8494, 15461196), (9892, 13276122), (12504, 10502831), (12741, 10307464), (14838, 8850748), (16151, 8131224), (16988, 7730598), (19784, 6638061), (25482, 5153732), (29676, 4425374), (32302, 4065612), (33976, 3865299), (48453, 2710408), (50964, 2576866), (59352, 2212687), (64604, 2032806), (71377, 1839912), (76663, 1713048), (96906, 1355204), (101928, 1288433), (129208, 1016403), (142754, 919956), (153326, 856524), (193812, 677602), (214131, 613304), (229989, 571016), (285508, 459978), (306652, 428262), (338801, 387624)]