131480412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 363686400

約数和(自身を除く): 232205988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 89, 129, 172, 178, 258, 267, 301, 356, 409, 516, 534, 602, 623, 818, 903, 1068, 1204, 1227, 1246, 1636, 1806, 1869, 2454, 2492, 2863, 3612, 3738, 3827, 4908, 5726, 7476, 7654, 8589, 11452, 11481, 15308, 17178, 17587, 22962, 26789, 34356, 35174, 36401, 45924, 52761, 53578, 70348, 72802, 80367, 105522, 107156, 109203, 123109, 145604, 160734, 211044, 218406, 246218, 254807, 321468, 369327, 436812, 492436, 509614, 738654, 764421, 1019228, 1477308, 1528842, 1565243, 3057684, 3130486, 4695729, 6260972, 9391458, 10956701, 18782916, 21913402, 32870103, 43826804, 65740206, 131480412]

約数ペア:

[(1, 131480412), (2, 65740206), (3, 43826804), (4, 32870103), (6, 21913402), (7, 18782916), (12, 10956701), (14, 9391458), (21, 6260972), (28, 4695729), (42, 3130486), (43, 3057684), (84, 1565243), (86, 1528842), (89, 1477308), (129, 1019228), (172, 764421), (178, 738654), (258, 509614), (267, 492436), (301, 436812), (356, 369327), (409, 321468), (516, 254807), (534, 246218), (602, 218406), (623, 211044), (818, 160734), (903, 145604), (1068, 123109), (1204, 109203), (1227, 107156), (1246, 105522), (1636, 80367), (1806, 72802), (1869, 70348), (2454, 53578), (2492, 52761), (2863, 45924), (3612, 36401), (3738, 35174), (3827, 34356), (4908, 26789), (5726, 22962), (7476, 17587), (7654, 17178), (8589, 15308), (11452, 11481)]