243906112

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:599

約数の個数: 56

約数和(自身を含む): 495101880

約数和(自身を除く): 251195768

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 101, 194, 202, 388, 389, 404, 776, 778, 808, 1552, 1556, 1616, 3104, 3112, 3232, 6208, 6224, 6464, 9797, 12448, 19594, 24896, 37733, 39188, 39289, 75466, 78376, 78578, 150932, 156752, 157156, 301864, 313504, 314312, 603728, 627008, 628624, 1207456, 1257248, 2414912, 2514496, 3811033, 7622066, 15244132, 30488264, 60976528, 121953056, 243906112]

約数ペア:

[(1, 243906112), (2, 121953056), (4, 60976528), (8, 30488264), (16, 15244132), (32, 7622066), (64, 3811033), (97, 2514496), (101, 2414912), (194, 1257248), (202, 1207456), (388, 628624), (389, 627008), (404, 603728), (776, 314312), (778, 313504), (808, 301864), (1552, 157156), (1556, 156752), (1616, 150932), (3104, 78578), (3112, 78376), (3232, 75466), (6208, 39289), (6224, 39188), (6464, 37733), (9797, 24896), (12448, 19594)]