214156657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 278712000

約数和(自身を除く): 64555343

約数列:

[1, 11, 13, 19, 23, 143, 149, 209, 247, 253, 299, 437, 529, 1639, 1937, 2717, 2831, 3289, 3427, 4807, 5681, 5819, 6877, 10051, 21307, 31141, 36803, 37697, 44551, 62491, 65113, 75647, 78821, 110561, 130663, 404833, 490061, 716243, 846469, 867031, 1024673, 1437293, 1497599, 9311159, 11271403, 16473589, 19468787, 214156657]

約数ペア:

[(1, 214156657), (11, 19468787), (13, 16473589), (19, 11271403), (23, 9311159), (143, 1497599), (149, 1437293), (209, 1024673), (247, 867031), (253, 846469), (299, 716243), (437, 490061), (529, 404833), (1639, 130663), (1937, 110561), (2717, 78821), (2831, 75647), (3289, 65113), (3427, 62491), (4807, 44551), (5681, 37697), (5819, 36803), (6877, 31141), (10051, 21307)]