138446532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{549391}}^1$

素因数の和:549408

約数の個数: 36

約数和(自身を含む): 399957376

約数和(自身を除く): 261510844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 549391, 1098782, 1648173, 2197564, 3296346, 3845737, 4944519, 6592692, 7691474, 9889038, 11537211, 15382948, 19778076, 23074422, 34611633, 46148844, 69223266, 138446532]

約数ペア:

[(1, 138446532), (2, 69223266), (3, 46148844), (4, 34611633), (6, 23074422), (7, 19778076), (9, 15382948), (12, 11537211), (14, 9889038), (18, 7691474), (21, 6592692), (28, 4944519), (36, 3845737), (42, 3296346), (63, 2197564), (84, 1648173), (126, 1098782), (252, 549391)]