123463268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1627}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 220444224

約数和(自身を除く): 96980956

約数列:

[1, 2, 4, 61, 122, 244, 311, 622, 1244, 1627, 3254, 6508, 18971, 37942, 75884, 99247, 198494, 396988, 505997, 1011994, 2023988, 30865817, 61731634, 123463268]

約数ペア:

[(1, 123463268), (2, 61731634), (4, 30865817), (61, 2023988), (122, 1011994), (244, 505997), (311, 396988), (622, 198494), (1244, 99247), (1627, 75884), (3254, 37942), (6508, 18971)]