173438848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 379440000

約数和(自身を除く): 206001152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 199, 352, 398, 619, 704, 796, 1238, 1408, 1592, 2189, 2476, 3184, 4378, 4952, 6368, 6809, 8756, 9904, 12736, 13618, 17512, 19808, 25472, 27236, 35024, 39616, 54472, 70048, 79232, 108944, 123181, 140096, 217888, 246362, 280192, 435776, 492724, 871552, 985448, 1354991, 1970896, 2709982, 3941792, 5419964, 7883584, 10839928, 15767168, 21679856, 43359712, 86719424, 173438848]

約数ペア:

[(1, 173438848), (2, 86719424), (4, 43359712), (8, 21679856), (11, 15767168), (16, 10839928), (22, 7883584), (32, 5419964), (44, 3941792), (64, 2709982), (88, 1970896), (128, 1354991), (176, 985448), (199, 871552), (352, 492724), (398, 435776), (619, 280192), (704, 246362), (796, 217888), (1238, 140096), (1408, 123181), (1592, 108944), (2189, 79232), (2476, 70048), (3184, 54472), (4378, 39616), (4952, 35024), (6368, 27236), (6809, 25472), (8756, 19808), (9904, 17512), (12736, 13618)]