139084890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{662309}}^1$

素因数の和:662326

約数の個数: 32

約数和(自身を含む): 381490560

約数和(自身を除く): 242405670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 662309, 1324618, 1986927, 3311545, 3973854, 4636163, 6623090, 9272326, 9934635, 13908489, 19869270, 23180815, 27816978, 46361630, 69542445, 139084890]

約数ペア:

[(1, 139084890), (2, 69542445), (3, 46361630), (5, 27816978), (6, 23180815), (7, 19869270), (10, 13908489), (14, 9934635), (15, 9272326), (21, 6623090), (30, 4636163), (35, 3973854), (42, 3311545), (70, 1986927), (105, 1324618), (210, 662309)]