154480384

素因数分解:

$2^8\times {\mathrm{491}}^1\times {\mathrm{1229}}^1$

素因数の和:1736

約数の個数: 36

約数和(自身を含む): 309236760

約数和(自身を除く): 154756376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 491, 982, 1229, 1964, 2458, 3928, 4916, 7856, 9832, 15712, 19664, 31424, 39328, 62848, 78656, 125696, 157312, 314624, 603439, 1206878, 2413756, 4827512, 9655024, 19310048, 38620096, 77240192, 154480384]

約数ペア:

[(1, 154480384), (2, 77240192), (4, 38620096), (8, 19310048), (16, 9655024), (32, 4827512), (64, 2413756), (128, 1206878), (256, 603439), (491, 314624), (982, 157312), (1229, 125696), (1964, 78656), (2458, 62848), (3928, 39328), (4916, 31424), (7856, 19664), (9832, 15712)]