128573466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{2579}}^1$

素因数の和:3778

約数の個数: 32

約数和(自身を含む): 294243840

約数和(自身を除く): 165670374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1187, 2374, 2579, 3561, 5158, 7122, 7737, 8309, 15474, 16618, 18053, 24927, 36106, 49854, 54159, 108318, 3061273, 6122546, 9183819, 18367638, 21428911, 42857822, 64286733, 128573466]

約数ペア:

[(1, 128573466), (2, 64286733), (3, 42857822), (6, 21428911), (7, 18367638), (14, 9183819), (21, 6122546), (42, 3061273), (1187, 108318), (2374, 54159), (2579, 49854), (3561, 36106), (5158, 24927), (7122, 18053), (7737, 16618), (8309, 15474)]