137337280

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2633}}^1$

素因数の和:2813

約数の個数: 56

約数和(自身を含む): 329165712

約数和(自身を除く): 191828432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 2633, 3260, 5216, 5266, 6520, 10432, 10532, 13040, 13165, 21064, 26080, 26330, 42128, 52160, 52660, 84256, 105320, 168512, 210640, 421280, 429179, 842560, 858358, 1716716, 2145895, 3433432, 4291790, 6866864, 8583580, 13733728, 17167160, 27467456, 34334320, 68668640, 137337280]

約数ペア:

[(1, 137337280), (2, 68668640), (4, 34334320), (5, 27467456), (8, 17167160), (10, 13733728), (16, 8583580), (20, 6866864), (32, 4291790), (40, 3433432), (64, 2145895), (80, 1716716), (160, 858358), (163, 842560), (320, 429179), (326, 421280), (652, 210640), (815, 168512), (1304, 105320), (1630, 84256), (2608, 52660), (2633, 52160), (3260, 42128), (5216, 26330), (5266, 26080), (6520, 21064), (10432, 13165), (10532, 13040)]