104789072

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 207427200

約数和(自身を除く): 102638128

約数列:

[1, 2, 4, 8, 16, 67, 134, 239, 268, 409, 478, 536, 818, 956, 1072, 1636, 1912, 3272, 3824, 6544, 16013, 27403, 32026, 54806, 64052, 97751, 109612, 128104, 195502, 219224, 256208, 391004, 438448, 782008, 1564016, 6549317, 13098634, 26197268, 52394536, 104789072]

約数ペア:

[(1, 104789072), (2, 52394536), (4, 26197268), (8, 13098634), (16, 6549317), (67, 1564016), (134, 782008), (239, 438448), (268, 391004), (409, 256208), (478, 219224), (536, 195502), (818, 128104), (956, 109612), (1072, 97751), (1636, 64052), (1912, 54806), (3272, 32026), (3824, 27403), (6544, 16013)]