180157368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{242147}}^1$

素因数の和:242187

約数の個数: 32

約数和(自身を含む): 464924160

約数和(自身を除く): 284766792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 242147, 484294, 726441, 968588, 1452882, 1937176, 2905764, 5811528, 7506557, 15013114, 22519671, 30026228, 45039342, 60052456, 90078684, 180157368]

約数ペア:

[(1, 180157368), (2, 90078684), (3, 60052456), (4, 45039342), (6, 30026228), (8, 22519671), (12, 15013114), (24, 7506557), (31, 5811528), (62, 2905764), (93, 1937176), (124, 1452882), (186, 968588), (248, 726441), (372, 484294), (744, 242147)]