251273528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{124147}}^1$

素因数の和:124187

約数の個数: 32

約数和(自身を含む): 536319360

約数和(自身を除く): 285045832

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 124147, 248294, 496588, 993176, 1365617, 2731234, 2855381, 5462468, 5710762, 10924936, 11421524, 22843048, 31409191, 62818382, 125636764, 251273528]

約数ペア:

[(1, 251273528), (2, 125636764), (4, 62818382), (8, 31409191), (11, 22843048), (22, 11421524), (23, 10924936), (44, 5710762), (46, 5462468), (88, 2855381), (92, 2731234), (184, 1365617), (253, 993176), (506, 496588), (1012, 248294), (2024, 124147)]