131492452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 300253184

約数和(自身を除く): 168760732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 86, 91, 124, 172, 182, 217, 271, 301, 364, 403, 434, 542, 559, 602, 806, 868, 1084, 1118, 1204, 1333, 1612, 1897, 2236, 2666, 2821, 3523, 3794, 3913, 5332, 5642, 7046, 7588, 7826, 8401, 9331, 11284, 11653, 14092, 15652, 16802, 17329, 18662, 23306, 24661, 33604, 34658, 37324, 46612, 49322, 58807, 69316, 81571, 98644, 109213, 117614, 121303, 151489, 163142, 218426, 235228, 242606, 302978, 326284, 361243, 436852, 485212, 605956, 722486, 764491, 1060423, 1444972, 1528982, 2120846, 2528701, 3057964, 4241692, 4696159, 5057402, 9392318, 10114804, 18784636, 32873113, 65746226, 131492452]

約数ペア:

[(1, 131492452), (2, 65746226), (4, 32873113), (7, 18784636), (13, 10114804), (14, 9392318), (26, 5057402), (28, 4696159), (31, 4241692), (43, 3057964), (52, 2528701), (62, 2120846), (86, 1528982), (91, 1444972), (124, 1060423), (172, 764491), (182, 722486), (217, 605956), (271, 485212), (301, 436852), (364, 361243), (403, 326284), (434, 302978), (542, 242606), (559, 235228), (602, 218426), (806, 163142), (868, 151489), (1084, 121303), (1118, 117614), (1204, 109213), (1333, 98644), (1612, 81571), (1897, 69316), (2236, 58807), (2666, 49322), (2821, 46612), (3523, 37324), (3794, 34658), (3913, 33604), (5332, 24661), (5642, 23306), (7046, 18662), (7588, 17329), (7826, 16802), (8401, 15652), (9331, 14092), (11284, 11653)]