127811808

素因数分解:

$2^5\times 3^2\times {\mathrm{443791}}^1$

素因数の和:443807

約数の個数: 36

約数和(自身を含む): 363465648

約数和(自身を除く): 235653840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443791, 887582, 1331373, 1775164, 2662746, 3550328, 3994119, 5325492, 7100656, 7988238, 10650984, 14201312, 15976476, 21301968, 31952952, 42603936, 63905904, 127811808]

約数ペア:

[(1, 127811808), (2, 63905904), (3, 42603936), (4, 31952952), (6, 21301968), (8, 15976476), (9, 14201312), (12, 10650984), (16, 7988238), (18, 7100656), (24, 5325492), (32, 3994119), (36, 3550328), (48, 2662746), (72, 1775164), (96, 1331373), (144, 887582), (288, 443791)]