128626812

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 348508160

約数和(自身を除く): 219881348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 103, 108, 124, 186, 206, 279, 309, 372, 373, 412, 558, 618, 746, 837, 927, 1116, 1119, 1236, 1492, 1674, 1854, 2238, 2781, 3193, 3348, 3357, 3708, 4476, 5562, 6386, 6714, 9579, 10071, 11124, 11563, 12772, 13428, 19158, 20142, 23126, 28737, 34689, 38316, 38419, 40284, 46252, 57474, 69378, 76838, 86211, 104067, 114948, 115257, 138756, 153676, 172422, 208134, 230514, 312201, 344844, 345771, 416268, 461028, 624402, 691542, 1037313, 1190989, 1248804, 1383084, 2074626, 2381978, 3572967, 4149252, 4763956, 7145934, 10718901, 14291868, 21437802, 32156703, 42875604, 64313406, 128626812]

約数ペア:

[(1, 128626812), (2, 64313406), (3, 42875604), (4, 32156703), (6, 21437802), (9, 14291868), (12, 10718901), (18, 7145934), (27, 4763956), (31, 4149252), (36, 3572967), (54, 2381978), (62, 2074626), (93, 1383084), (103, 1248804), (108, 1190989), (124, 1037313), (186, 691542), (206, 624402), (279, 461028), (309, 416268), (372, 345771), (373, 344844), (412, 312201), (558, 230514), (618, 208134), (746, 172422), (837, 153676), (927, 138756), (1116, 115257), (1119, 114948), (1236, 104067), (1492, 86211), (1674, 76838), (1854, 69378), (2238, 57474), (2781, 46252), (3193, 40284), (3348, 38419), (3357, 38316), (3708, 34689), (4476, 28737), (5562, 23126), (6386, 20142), (6714, 19158), (9579, 13428), (10071, 12772), (11124, 11563)]