210518532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{835391}}^1$

素因数の和:835408

約数の個数: 36

約数和(自身を含む): 608165376

約数和(自身を除く): 397646844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 835391, 1670782, 2506173, 3341564, 5012346, 5847737, 7518519, 10024692, 11695474, 15037038, 17543211, 23390948, 30074076, 35086422, 52629633, 70172844, 105259266, 210518532]

約数ペア:

[(1, 210518532), (2, 105259266), (3, 70172844), (4, 52629633), (6, 35086422), (7, 30074076), (9, 23390948), (12, 17543211), (14, 15037038), (18, 11695474), (21, 10024692), (28, 7518519), (36, 5847737), (42, 5012346), (63, 3341564), (84, 2506173), (126, 1670782), (252, 835391)]