199634944

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 104

約数和(自身を含む): 438775488

約数和(自身を除く): 239140544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 61, 64, 68, 94, 122, 128, 136, 188, 244, 256, 272, 376, 488, 512, 544, 752, 799, 976, 1024, 1037, 1088, 1504, 1598, 1952, 2048, 2074, 2176, 2867, 3008, 3196, 3904, 4096, 4148, 4352, 5734, 6016, 6392, 7808, 8296, 8704, 11468, 12032, 12784, 15616, 16592, 17408, 22936, 24064, 25568, 31232, 33184, 34816, 45872, 48128, 48739, 51136, 62464, 66368, 69632, 91744, 96256, 97478, 102272, 124928, 132736, 183488, 192512, 194956, 204544, 249856, 265472, 366976, 389912, 409088, 530944, 733952, 779824, 818176, 1061888, 1467904, 1559648, 1636352, 2123776, 2935808, 3119296, 3272704, 4247552, 5871616, 6238592, 11743232, 12477184, 24954368, 49908736, 99817472, 199634944]

約数ペア:

[(1, 199634944), (2, 99817472), (4, 49908736), (8, 24954368), (16, 12477184), (17, 11743232), (32, 6238592), (34, 5871616), (47, 4247552), (61, 3272704), (64, 3119296), (68, 2935808), (94, 2123776), (122, 1636352), (128, 1559648), (136, 1467904), (188, 1061888), (244, 818176), (256, 779824), (272, 733952), (376, 530944), (488, 409088), (512, 389912), (544, 366976), (752, 265472), (799, 249856), (976, 204544), (1024, 194956), (1037, 192512), (1088, 183488), (1504, 132736), (1598, 124928), (1952, 102272), (2048, 97478), (2074, 96256), (2176, 91744), (2867, 69632), (3008, 66368), (3196, 62464), (3904, 51136), (4096, 48739), (4148, 48128), (4352, 45872), (5734, 34816), (6016, 33184), (6392, 31232), (7808, 25568), (8296, 24064), (8704, 22936), (11468, 17408), (12032, 16592), (12784, 15616)]