223290272

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 466189668

約数和(自身を除く): 242899396

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 137, 212, 248, 274, 424, 496, 548, 848, 961, 992, 1096, 1643, 1696, 1922, 2192, 3286, 3844, 4247, 4384, 6572, 7261, 7688, 8494, 13144, 14522, 15376, 16988, 26288, 29044, 30752, 33976, 50933, 52576, 58088, 67952, 101866, 116176, 131657, 135904, 203732, 225091, 232352, 263314, 407464, 450182, 526628, 814928, 900364, 1053256, 1629856, 1800728, 2106512, 3601456, 4213024, 6977821, 7202912, 13955642, 27911284, 55822568, 111645136, 223290272]

約数ペア:

[(1, 223290272), (2, 111645136), (4, 55822568), (8, 27911284), (16, 13955642), (31, 7202912), (32, 6977821), (53, 4213024), (62, 3601456), (106, 2106512), (124, 1800728), (137, 1629856), (212, 1053256), (248, 900364), (274, 814928), (424, 526628), (496, 450182), (548, 407464), (848, 263314), (961, 232352), (992, 225091), (1096, 203732), (1643, 135904), (1696, 131657), (1922, 116176), (2192, 101866), (3286, 67952), (3844, 58088), (4247, 52576), (4384, 50933), (6572, 33976), (7261, 30752), (7688, 29044), (8494, 26288), (13144, 16988), (14522, 15376)]