138784716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{550733}}^1$

素因数の和:550750

約数の個数: 36

約数和(自身を含む): 400934352

約数和(自身を除く): 262149636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 550733, 1101466, 1652199, 2202932, 3304398, 3855131, 4956597, 6608796, 7710262, 9913194, 11565393, 15420524, 19826388, 23130786, 34696179, 46261572, 69392358, 138784716]

約数ペア:

[(1, 138784716), (2, 69392358), (3, 46261572), (4, 34696179), (6, 23130786), (7, 19826388), (9, 15420524), (12, 11565393), (14, 9913194), (18, 7710262), (21, 6608796), (28, 4956597), (36, 3855131), (42, 3304398), (63, 2202932), (84, 1652199), (126, 1101466), (252, 550733)]