208751228924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{278717}}^1$

素因数の和:279914

約数の個数: 48

約数和(自身を含む): 436030898688

約数和(自身を除く): 227279669764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1163, 2326, 4652, 8141, 16282, 26749, 32564, 53498, 106996, 187243, 278717, 374486, 557434, 748972, 1114868, 1951019, 3902038, 6410491, 7804076, 12820982, 25641964, 44873437, 89746874, 179493748, 324147871, 648295742, 1296591484, 2269035097, 4538070194, 7455401033, 9076140388, 14910802066, 29821604132, 52187807231, 104375614462, 208751228924]

約数ペア:

[(1, 208751228924), (2, 104375614462), (4, 52187807231), (7, 29821604132), (14, 14910802066), (23, 9076140388), (28, 7455401033), (46, 4538070194), (92, 2269035097), (161, 1296591484), (322, 648295742), (644, 324147871), (1163, 179493748), (2326, 89746874), (4652, 44873437), (8141, 25641964), (16282, 12820982), (26749, 7804076), (32564, 6410491), (53498, 3902038), (106996, 1951019), (187243, 1114868), (278717, 748972), (374486, 557434)]