190427916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 535671864

約数和(自身を除く): 345243948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 337, 372, 434, 588, 651, 674, 868, 961, 1011, 1302, 1348, 1519, 1922, 2022, 2359, 2604, 2883, 3038, 3844, 4044, 4557, 4718, 5766, 6076, 6727, 7077, 9114, 9436, 10447, 11532, 13454, 14154, 16513, 18228, 20181, 20894, 26908, 28308, 31341, 33026, 40362, 41788, 47089, 49539, 62682, 66052, 73129, 80724, 94178, 99078, 125364, 141267, 146258, 188356, 198156, 219387, 282534, 292516, 323857, 438774, 511903, 565068, 647714, 877548, 971571, 1023806, 1295428, 1535709, 1943142, 2047612, 2266999, 3071418, 3886284, 4533998, 6142836, 6800997, 9067996, 13601994, 15868993, 27203988, 31737986, 47606979, 63475972, 95213958, 190427916]

約数ペア:

[(1, 190427916), (2, 95213958), (3, 63475972), (4, 47606979), (6, 31737986), (7, 27203988), (12, 15868993), (14, 13601994), (21, 9067996), (28, 6800997), (31, 6142836), (42, 4533998), (49, 3886284), (62, 3071418), (84, 2266999), (93, 2047612), (98, 1943142), (124, 1535709), (147, 1295428), (186, 1023806), (196, 971571), (217, 877548), (294, 647714), (337, 565068), (372, 511903), (434, 438774), (588, 323857), (651, 292516), (674, 282534), (868, 219387), (961, 198156), (1011, 188356), (1302, 146258), (1348, 141267), (1519, 125364), (1922, 99078), (2022, 94178), (2359, 80724), (2604, 73129), (2883, 66052), (3038, 62682), (3844, 49539), (4044, 47089), (4557, 41788), (4718, 40362), (5766, 33026), (6076, 31341), (6727, 28308), (7077, 26908), (9114, 20894), (9436, 20181), (10447, 18228), (11532, 16513), (13454, 14154)]