101423816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 213803520

約数和(自身を除く): 112379704

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 163, 193, 248, 326, 386, 403, 652, 772, 806, 1304, 1544, 1612, 2119, 2509, 3224, 4238, 5018, 5053, 5983, 8476, 10036, 10106, 11966, 16952, 20072, 20212, 23932, 31459, 40424, 47864, 62918, 65689, 77779, 125836, 131378, 155558, 251672, 262756, 311116, 408967, 525512, 622232, 817934, 975229, 1635868, 1950458, 3271736, 3900916, 7801832, 12677977, 25355954, 50711908, 101423816]

約数ペア:

[(1, 101423816), (2, 50711908), (4, 25355954), (8, 12677977), (13, 7801832), (26, 3900916), (31, 3271736), (52, 1950458), (62, 1635868), (104, 975229), (124, 817934), (163, 622232), (193, 525512), (248, 408967), (326, 311116), (386, 262756), (403, 251672), (652, 155558), (772, 131378), (806, 125836), (1304, 77779), (1544, 65689), (1612, 62918), (2119, 47864), (2509, 40424), (3224, 31459), (4238, 23932), (5018, 20212), (5053, 20072), (5983, 16952), (8476, 11966), (10036, 10106)]