209217383908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131231}}^1$

素因数の和:131345

約数の個数: 96

約数和(自身を含む): 434589990912

約数和(自身を除く): 225372607004

約数列:

[1, 2, 4, 13, 23, 26, 31, 43, 46, 52, 62, 86, 92, 124, 172, 299, 403, 559, 598, 713, 806, 989, 1118, 1196, 1333, 1426, 1612, 1978, 2236, 2666, 2852, 3956, 5332, 9269, 12857, 17329, 18538, 25714, 30659, 34658, 37076, 51428, 61318, 69316, 122636, 131231, 262462, 398567, 524924, 797134, 1594268, 1706003, 3018313, 3412006, 4068161, 5642933, 6036626, 6824012, 8136322, 11285866, 12073252, 16272644, 22571732, 39238069, 52886093, 73358129, 78476138, 93567703, 105772186, 129787459, 146716258, 156952276, 174930923, 187135406, 211544372, 259574918, 293432516, 349861846, 374270812, 519149836, 699723692, 1216380139, 1687236967, 2274101999, 2432760278, 3374473934, 4023411229, 4548203998, 4865520556, 6748947868, 8046822458, 9096407996, 16093644916, 52304345977, 104608691954, 209217383908]

約数ペア:

[(1, 209217383908), (2, 104608691954), (4, 52304345977), (13, 16093644916), (23, 9096407996), (26, 8046822458), (31, 6748947868), (43, 4865520556), (46, 4548203998), (52, 4023411229), (62, 3374473934), (86, 2432760278), (92, 2274101999), (124, 1687236967), (172, 1216380139), (299, 699723692), (403, 519149836), (559, 374270812), (598, 349861846), (713, 293432516), (806, 259574918), (989, 211544372), (1118, 187135406), (1196, 174930923), (1333, 156952276), (1426, 146716258), (1612, 129787459), (1978, 105772186), (2236, 93567703), (2666, 78476138), (2852, 73358129), (3956, 52886093), (5332, 39238069), (9269, 22571732), (12857, 16272644), (17329, 12073252), (18538, 11285866), (25714, 8136322), (30659, 6824012), (34658, 6036626), (37076, 5642933), (51428, 4068161), (61318, 3412006), (69316, 3018313), (122636, 1706003), (131231, 1594268), (262462, 797134), (398567, 524924)]