131957762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 227985408

約数和(自身を除く): 96027646

約数列:

[1, 2, 23, 31, 37, 41, 46, 61, 62, 74, 82, 122, 713, 851, 943, 1147, 1271, 1403, 1426, 1517, 1702, 1886, 1891, 2257, 2294, 2501, 2542, 2806, 3034, 3782, 4514, 5002, 26381, 29233, 34891, 43493, 47027, 51911, 52762, 57523, 58466, 69782, 69967, 77531, 86986, 92537, 94054, 103822, 115046, 139934, 155062, 185074, 1081621, 1609241, 1783213, 2128351, 2163242, 2868647, 3218482, 3566426, 4256702, 5737294, 65978881, 131957762]

約数ペア:

[(1, 131957762), (2, 65978881), (23, 5737294), (31, 4256702), (37, 3566426), (41, 3218482), (46, 2868647), (61, 2163242), (62, 2128351), (74, 1783213), (82, 1609241), (122, 1081621), (713, 185074), (851, 155062), (943, 139934), (1147, 115046), (1271, 103822), (1403, 94054), (1426, 92537), (1517, 86986), (1702, 77531), (1886, 69967), (1891, 69782), (2257, 58466), (2294, 57523), (2501, 52762), (2542, 51911), (2806, 47027), (3034, 43493), (3782, 34891), (4514, 29233), (5002, 26381)]