154074584

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 292664880

約数和(自身を除く): 138590296

約数列:

[1, 2, 4, 8, 137, 257, 274, 514, 547, 548, 1028, 1094, 1096, 2056, 2188, 4376, 35209, 70418, 74939, 140579, 140836, 149878, 281158, 281672, 299756, 562316, 599512, 1124632, 19259323, 38518646, 77037292, 154074584]

約数ペア:

[(1, 154074584), (2, 77037292), (4, 38518646), (8, 19259323), (137, 1124632), (257, 599512), (274, 562316), (514, 299756), (547, 281672), (548, 281158), (1028, 149878), (1094, 140836), (1096, 140579), (2056, 74939), (2188, 70418), (4376, 35209)]