140737248

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8011}}^1$

素因数の和:8088

約数の個数: 72

約数和(自身を含む): 406833336

約数和(自身を除く): 266096088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8011, 8784, 16022, 17568, 24033, 32044, 48066, 64088, 72099, 96132, 128176, 144198, 192264, 256352, 288396, 384528, 488671, 576792, 769056, 977342, 1153584, 1466013, 1954684, 2307168, 2932026, 3909368, 4398039, 5864052, 7818736, 8796078, 11728104, 15637472, 17592156, 23456208, 35184312, 46912416, 70368624, 140737248]

約数ペア:

[(1, 140737248), (2, 70368624), (3, 46912416), (4, 35184312), (6, 23456208), (8, 17592156), (9, 15637472), (12, 11728104), (16, 8796078), (18, 7818736), (24, 5864052), (32, 4398039), (36, 3909368), (48, 2932026), (61, 2307168), (72, 1954684), (96, 1466013), (122, 1153584), (144, 977342), (183, 769056), (244, 576792), (288, 488671), (366, 384528), (488, 288396), (549, 256352), (732, 192264), (976, 144198), (1098, 128176), (1464, 96132), (1952, 72099), (2196, 64088), (2928, 48066), (4392, 32044), (5856, 24033), (8011, 17568), (8784, 16022)]