122940928

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 80

約数和(自身を含む): 272232576

約数和(自身を除く): 149291648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 128, 166, 176, 256, 263, 332, 352, 512, 526, 664, 704, 913, 1052, 1328, 1408, 1826, 2104, 2656, 2816, 2893, 3652, 4208, 5312, 5632, 5786, 7304, 8416, 10624, 11572, 14608, 16832, 21248, 21829, 23144, 29216, 33664, 42496, 43658, 46288, 58432, 67328, 87316, 92576, 116864, 134656, 174632, 185152, 233728, 240119, 349264, 370304, 467456, 480238, 698528, 740608, 960476, 1397056, 1481216, 1920952, 2794112, 3841904, 5588224, 7683808, 11176448, 15367616, 30735232, 61470464, 122940928]

約数ペア:

[(1, 122940928), (2, 61470464), (4, 30735232), (8, 15367616), (11, 11176448), (16, 7683808), (22, 5588224), (32, 3841904), (44, 2794112), (64, 1920952), (83, 1481216), (88, 1397056), (128, 960476), (166, 740608), (176, 698528), (256, 480238), (263, 467456), (332, 370304), (352, 349264), (512, 240119), (526, 233728), (664, 185152), (704, 174632), (913, 134656), (1052, 116864), (1328, 92576), (1408, 87316), (1826, 67328), (2104, 58432), (2656, 46288), (2816, 43658), (2893, 42496), (3652, 33664), (4208, 29216), (5312, 23144), (5632, 21829), (5786, 21248), (7304, 16832), (8416, 14608), (10624, 11572)]