193489072

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 440860672

約数和(自身を除く): 247371600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 127, 223, 244, 254, 427, 446, 488, 508, 854, 889, 892, 976, 1016, 1561, 1708, 1778, 1784, 2032, 3122, 3416, 3556, 3568, 6244, 6832, 7112, 7747, 12488, 13603, 14224, 15494, 24976, 27206, 28321, 30988, 54229, 54412, 56642, 61976, 95221, 108458, 108824, 113284, 123952, 190442, 198247, 216916, 217648, 226568, 380884, 396494, 433832, 453136, 761768, 792988, 867664, 1523536, 1585976, 1727581, 3171952, 3455162, 6910324, 12093067, 13820648, 24186134, 27641296, 48372268, 96744536, 193489072]

約数ペア:

[(1, 193489072), (2, 96744536), (4, 48372268), (7, 27641296), (8, 24186134), (14, 13820648), (16, 12093067), (28, 6910324), (56, 3455162), (61, 3171952), (112, 1727581), (122, 1585976), (127, 1523536), (223, 867664), (244, 792988), (254, 761768), (427, 453136), (446, 433832), (488, 396494), (508, 380884), (854, 226568), (889, 217648), (892, 216916), (976, 198247), (1016, 190442), (1561, 123952), (1708, 113284), (1778, 108824), (1784, 108458), (2032, 95221), (3122, 61976), (3416, 56642), (3556, 54412), (3568, 54229), (6244, 30988), (6832, 28321), (7112, 27206), (7747, 24976), (12488, 15494), (13603, 14224)]