137216240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{245029}}^1$

素因数の和:245049

約数の個数: 40

約数和(自身を含む): 364604640

約数和(自身を除く): 227388400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 245029, 490058, 980116, 1225145, 1715203, 1960232, 2450290, 3430406, 3920464, 4900580, 6860812, 8576015, 9801160, 13721624, 17152030, 19602320, 27443248, 34304060, 68608120, 137216240]

約数ペア:

[(1, 137216240), (2, 68608120), (4, 34304060), (5, 27443248), (7, 19602320), (8, 17152030), (10, 13721624), (14, 9801160), (16, 8576015), (20, 6860812), (28, 4900580), (35, 3920464), (40, 3430406), (56, 2450290), (70, 1960232), (80, 1715203), (112, 1225145), (140, 980116), (280, 490058), (560, 245029)]