211719888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{77383}}^1$

素因数の和:77416

約数の個数: 60

約数和(自身を含む): 623715040

約数和(自身を除く): 411995152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 77383, 154766, 232149, 309532, 464298, 619064, 696447, 928596, 1238128, 1392894, 1470277, 1857192, 2785788, 2940554, 3714384, 4410831, 5571576, 5881108, 8821662, 11143152, 11762216, 13232493, 17643324, 23524432, 26464986, 35286648, 52929972, 70573296, 105859944, 211719888]

約数ペア:

[(1, 211719888), (2, 105859944), (3, 70573296), (4, 52929972), (6, 35286648), (8, 26464986), (9, 23524432), (12, 17643324), (16, 13232493), (18, 11762216), (19, 11143152), (24, 8821662), (36, 5881108), (38, 5571576), (48, 4410831), (57, 3714384), (72, 2940554), (76, 2785788), (114, 1857192), (144, 1470277), (152, 1392894), (171, 1238128), (228, 928596), (304, 696447), (342, 619064), (456, 464298), (684, 309532), (912, 232149), (1368, 154766), (2736, 77383)]