156880074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2935

約数の個数: 64

約数和(自身を含む): 365420160

約数和(自身を除く): 208540086

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1406, 1443, 1482, 2109, 2861, 2886, 4218, 5722, 8583, 9139, 17166, 18278, 27417, 37193, 54359, 54834, 74386, 105857, 108718, 111579, 163077, 211714, 223158, 317571, 326154, 635142, 706667, 1376141, 1413334, 2011283, 2120001, 2752282, 4022566, 4128423, 4240002, 6033849, 8256846, 12067698, 26146679, 52293358, 78440037, 156880074]

約数ペア:

[(1, 156880074), (2, 78440037), (3, 52293358), (6, 26146679), (13, 12067698), (19, 8256846), (26, 6033849), (37, 4240002), (38, 4128423), (39, 4022566), (57, 2752282), (74, 2120001), (78, 2011283), (111, 1413334), (114, 1376141), (222, 706667), (247, 635142), (481, 326154), (494, 317571), (703, 223158), (741, 211714), (962, 163077), (1406, 111579), (1443, 108718), (1482, 105857), (2109, 74386), (2861, 54834), (2886, 54359), (4218, 37193), (5722, 27417), (8583, 18278), (9139, 17166)]