80144128

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{16477}}^1$

素因数の和:16512

約数の個数: 36

約数和(自身を含む): 168405160

約数和(自身を除く): 88261032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 16477, 32954, 65908, 131816, 263632, 313063, 527264, 626126, 1054528, 1252252, 2109056, 2504504, 4218112, 5009008, 10018016, 20036032, 40072064, 80144128]

約数ペア:

[(1, 80144128), (2, 40072064), (4, 20036032), (8, 10018016), (16, 5009008), (19, 4218112), (32, 2504504), (38, 2109056), (64, 1252252), (76, 1054528), (128, 626126), (152, 527264), (256, 313063), (304, 263632), (608, 131816), (1216, 65908), (2432, 32954), (4864, 16477)]