191308936

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 467712000

約数和(自身を除く): 276403064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 173, 182, 196, 217, 248, 343, 346, 364, 392, 403, 434, 637, 686, 692, 728, 806, 868, 1211, 1274, 1372, 1384, 1519, 1612, 1736, 2249, 2422, 2548, 2744, 2821, 3038, 3224, 4459, 4498, 4844, 5096, 5363, 5642, 6076, 8477, 8918, 8996, 9688, 10633, 10726, 11284, 12152, 15743, 16954, 17836, 17992, 19747, 21266, 21452, 22568, 31486, 33908, 35672, 37541, 39494, 42532, 42904, 59339, 62972, 67816, 69719, 75082, 78988, 85064, 110201, 118678, 125944, 138229, 139438, 150164, 157976, 220402, 237356, 262787, 276458, 278876, 300328, 440804, 474712, 488033, 525574, 552916, 557752, 771407, 881608, 976066, 1051148, 1105832, 1542814, 1839509, 1952132, 2102296, 3085628, 3416231, 3679018, 3904264, 6171256, 6832462, 7358036, 13664924, 14716072, 23913617, 27329848, 47827234, 95654468, 191308936]

約数ペア:

[(1, 191308936), (2, 95654468), (4, 47827234), (7, 27329848), (8, 23913617), (13, 14716072), (14, 13664924), (26, 7358036), (28, 6832462), (31, 6171256), (49, 3904264), (52, 3679018), (56, 3416231), (62, 3085628), (91, 2102296), (98, 1952132), (104, 1839509), (124, 1542814), (173, 1105832), (182, 1051148), (196, 976066), (217, 881608), (248, 771407), (343, 557752), (346, 552916), (364, 525574), (392, 488033), (403, 474712), (434, 440804), (637, 300328), (686, 278876), (692, 276458), (728, 262787), (806, 237356), (868, 220402), (1211, 157976), (1274, 150164), (1372, 139438), (1384, 138229), (1519, 125944), (1612, 118678), (1736, 110201), (2249, 85064), (2422, 78988), (2548, 75082), (2744, 69719), (2821, 67816), (3038, 62972), (3224, 59339), (4459, 42904), (4498, 42532), (4844, 39494), (5096, 37541), (5363, 35672), (5642, 33908), (6076, 31486), (8477, 22568), (8918, 21452), (8996, 21266), (9688, 19747), (10633, 17992), (10726, 17836), (11284, 16954), (12152, 15743)]