165739590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4157}}^1$

素因数の和:4613

約数の個数: 48

約数和(自身を含む): 431999568

約数和(自身を除く): 266259978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 2215, 2658, 3987, 4157, 4430, 6645, 7974, 8314, 12471, 13290, 19935, 20785, 24942, 37413, 39870, 41570, 62355, 74826, 124710, 187065, 374130, 1841551, 3683102, 5524653, 9207755, 11049306, 16573959, 18415510, 27623265, 33147918, 55246530, 82869795, 165739590]

約数ペア:

[(1, 165739590), (2, 82869795), (3, 55246530), (5, 33147918), (6, 27623265), (9, 18415510), (10, 16573959), (15, 11049306), (18, 9207755), (30, 5524653), (45, 3683102), (90, 1841551), (443, 374130), (886, 187065), (1329, 124710), (2215, 74826), (2658, 62355), (3987, 41570), (4157, 39870), (4430, 37413), (6645, 24942), (7974, 20785), (8314, 19935), (12471, 13290)]