201706908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 516499200

約数和(自身を除く): 314792292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 169, 237, 316, 338, 474, 507, 676, 948, 1014, 1027, 1259, 2028, 2054, 2518, 3081, 3777, 4108, 5036, 6162, 7554, 12324, 13351, 15108, 16367, 26702, 32734, 40053, 49101, 53404, 65468, 80106, 98202, 99461, 160212, 196404, 198922, 212771, 298383, 397844, 425542, 596766, 638313, 851084, 1193532, 1276626, 1292993, 2553252, 2585986, 3878979, 5171972, 7757958, 15515916, 16808909, 33617818, 50426727, 67235636, 100853454, 201706908]

約数ペア:

[(1, 201706908), (2, 100853454), (3, 67235636), (4, 50426727), (6, 33617818), (12, 16808909), (13, 15515916), (26, 7757958), (39, 5171972), (52, 3878979), (78, 2585986), (79, 2553252), (156, 1292993), (158, 1276626), (169, 1193532), (237, 851084), (316, 638313), (338, 596766), (474, 425542), (507, 397844), (676, 298383), (948, 212771), (1014, 198922), (1027, 196404), (1259, 160212), (2028, 99461), (2054, 98202), (2518, 80106), (3081, 65468), (3777, 53404), (4108, 49101), (5036, 40053), (6162, 32734), (7554, 26702), (12324, 16367), (13351, 15108)]