221196956836

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1\times {\mathrm{1103}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 390741652224

約数和(自身を除く): 169544695388

約数列:

[1, 2, 4, 257, 373, 514, 523, 746, 1028, 1046, 1103, 1492, 2092, 2206, 4412, 95861, 134411, 191722, 195079, 268822, 283471, 383444, 390158, 411419, 537644, 566942, 576869, 780316, 822838, 1133884, 1153738, 1645676, 2307476, 50135303, 100270606, 105734683, 148255333, 200541212, 211469366, 215172137, 296510666, 422938732, 430344274, 593021332, 860688548, 55299239209, 110598478418, 221196956836]

約数ペア:

[(1, 221196956836), (2, 110598478418), (4, 55299239209), (257, 860688548), (373, 593021332), (514, 430344274), (523, 422938732), (746, 296510666), (1028, 215172137), (1046, 211469366), (1103, 200541212), (1492, 148255333), (2092, 105734683), (2206, 100270606), (4412, 50135303), (95861, 2307476), (134411, 1645676), (191722, 1153738), (195079, 1133884), (268822, 822838), (283471, 780316), (383444, 576869), (390158, 566942), (411419, 537644)]