209188812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19609}}^1$

素因数の和:19750

約数の個数: 48

約数和(自身を含む): 562257920

約数和(自身を除く): 353069108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 19609, 39218, 58827, 78436, 117654, 137263, 235308, 274526, 411789, 549052, 823578, 1647156, 2490343, 4980686, 7471029, 9961372, 14942058, 17432401, 29884116, 34864802, 52297203, 69729604, 104594406, 209188812]

約数ペア:

[(1, 209188812), (2, 104594406), (3, 69729604), (4, 52297203), (6, 34864802), (7, 29884116), (12, 17432401), (14, 14942058), (21, 9961372), (28, 7471029), (42, 4980686), (84, 2490343), (127, 1647156), (254, 823578), (381, 549052), (508, 411789), (762, 274526), (889, 235308), (1524, 137263), (1778, 117654), (2667, 78436), (3556, 58827), (5334, 39218), (10668, 19609)]