155260742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 307238400

約数和(自身を除く): 151977658

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 59, 91, 118, 133, 182, 247, 266, 413, 494, 761, 767, 826, 1121, 1522, 1534, 1729, 2242, 3458, 5327, 5369, 7847, 9893, 10654, 10738, 14459, 14573, 15694, 19786, 28918, 29146, 44899, 69251, 89798, 101213, 102011, 138502, 187967, 202426, 204022, 314293, 375934, 583687, 628586, 853081, 1167374, 1315769, 1706162, 2631538, 4085809, 5971567, 8171618, 11090053, 11943134, 22180106, 77630371, 155260742]

約数ペア:

[(1, 155260742), (2, 77630371), (7, 22180106), (13, 11943134), (14, 11090053), (19, 8171618), (26, 5971567), (38, 4085809), (59, 2631538), (91, 1706162), (118, 1315769), (133, 1167374), (182, 853081), (247, 628586), (266, 583687), (413, 375934), (494, 314293), (761, 204022), (767, 202426), (826, 187967), (1121, 138502), (1522, 102011), (1534, 101213), (1729, 89798), (2242, 69251), (3458, 44899), (5327, 29146), (5369, 28918), (7847, 19786), (9893, 15694), (10654, 14573), (10738, 14459)]