191249490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 512904960

約数和(自身を除く): 321655470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 67, 85, 87, 102, 134, 145, 170, 174, 193, 201, 255, 290, 335, 386, 402, 435, 493, 510, 579, 670, 870, 965, 986, 1005, 1139, 1158, 1479, 1930, 1943, 2010, 2278, 2465, 2895, 2958, 3281, 3417, 3886, 4930, 5597, 5695, 5790, 5829, 6562, 6834, 7395, 9715, 9843, 11194, 11390, 11658, 12931, 14790, 16405, 16791, 17085, 19430, 19686, 25862, 27985, 29145, 32810, 33031, 33582, 34170, 38793, 49215, 55970, 58290, 64655, 66062, 77586, 83955, 95149, 98430, 99093, 129310, 165155, 167910, 190298, 193965, 198186, 219827, 285447, 330310, 374999, 387930, 439654, 475745, 495465, 570894, 659481, 749998, 951490, 990930, 1099135, 1124997, 1318962, 1427235, 1874995, 2198270, 2249994, 2854470, 3297405, 3749990, 5624985, 6374983, 6594810, 11249970, 12749966, 19124949, 31874915, 38249898, 63749830, 95624745, 191249490]

約数ペア:

[(1, 191249490), (2, 95624745), (3, 63749830), (5, 38249898), (6, 31874915), (10, 19124949), (15, 12749966), (17, 11249970), (29, 6594810), (30, 6374983), (34, 5624985), (51, 3749990), (58, 3297405), (67, 2854470), (85, 2249994), (87, 2198270), (102, 1874995), (134, 1427235), (145, 1318962), (170, 1124997), (174, 1099135), (193, 990930), (201, 951490), (255, 749998), (290, 659481), (335, 570894), (386, 495465), (402, 475745), (435, 439654), (493, 387930), (510, 374999), (579, 330310), (670, 285447), (870, 219827), (965, 198186), (986, 193965), (1005, 190298), (1139, 167910), (1158, 165155), (1479, 129310), (1930, 99093), (1943, 98430), (2010, 95149), (2278, 83955), (2465, 77586), (2895, 66062), (2958, 64655), (3281, 58290), (3417, 55970), (3886, 49215), (4930, 38793), (5597, 34170), (5695, 33582), (5790, 33031), (5829, 32810), (6562, 29145), (6834, 27985), (7395, 25862), (9715, 19686), (9843, 19430), (11194, 17085), (11390, 16791), (11658, 16405), (12931, 14790)]