123490112

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1039

約数の個数: 56

約数和(自身を含む): 257007360

約数和(自身を除く): 133517248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 929, 992, 1072, 1858, 1984, 2077, 2144, 3716, 4154, 4288, 7432, 8308, 14864, 16616, 28799, 29728, 33232, 57598, 59456, 62243, 66464, 115196, 124486, 132928, 230392, 248972, 460784, 497944, 921568, 995888, 1843136, 1929533, 1991776, 3859066, 3983552, 7718132, 15436264, 30872528, 61745056, 123490112]

約数ペア:

[(1, 123490112), (2, 61745056), (4, 30872528), (8, 15436264), (16, 7718132), (31, 3983552), (32, 3859066), (62, 1991776), (64, 1929533), (67, 1843136), (124, 995888), (134, 921568), (248, 497944), (268, 460784), (496, 248972), (536, 230392), (929, 132928), (992, 124486), (1072, 115196), (1858, 66464), (1984, 62243), (2077, 59456), (2144, 57598), (3716, 33232), (4154, 29728), (4288, 28799), (7432, 16616), (8308, 14864)]