160925212

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 349843200

約数和(自身を除く): 188917988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 79, 98, 133, 158, 196, 266, 316, 532, 547, 553, 931, 1094, 1106, 1501, 1862, 2188, 2212, 3002, 3724, 3829, 3871, 6004, 7658, 7742, 10393, 10507, 15316, 15484, 20786, 21014, 26803, 41572, 42028, 43213, 53606, 72751, 73549, 86426, 107212, 145502, 147098, 172852, 291004, 294196, 302491, 509257, 604982, 821047, 1018514, 1209964, 1642094, 2037028, 2117437, 3284188, 4234874, 5747329, 8469748, 11494658, 22989316, 40231303, 80462606, 160925212]

約数ペア:

[(1, 160925212), (2, 80462606), (4, 40231303), (7, 22989316), (14, 11494658), (19, 8469748), (28, 5747329), (38, 4234874), (49, 3284188), (76, 2117437), (79, 2037028), (98, 1642094), (133, 1209964), (158, 1018514), (196, 821047), (266, 604982), (316, 509257), (532, 302491), (547, 294196), (553, 291004), (931, 172852), (1094, 147098), (1106, 145502), (1501, 107212), (1862, 86426), (2188, 73549), (2212, 72751), (3002, 53606), (3724, 43213), (3829, 42028), (3871, 41572), (6004, 26803), (7658, 21014), (7742, 20786), (10393, 15484), (10507, 15316)]