137250452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 274337280

約数和(自身を除く): 137086828

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 646, 697, 779, 1292, 1394, 1558, 2591, 2788, 3116, 5182, 10364, 13243, 26486, 44047, 49229, 52972, 88094, 98458, 106231, 176188, 196916, 212462, 424924, 836893, 1673786, 1805927, 2018389, 3347572, 3611854, 4036778, 7223708, 8073556, 34312613, 68625226, 137250452]

約数ペア:

[(1, 137250452), (2, 68625226), (4, 34312613), (17, 8073556), (19, 7223708), (34, 4036778), (38, 3611854), (41, 3347572), (68, 2018389), (76, 1805927), (82, 1673786), (164, 836893), (323, 424924), (646, 212462), (697, 196916), (779, 176188), (1292, 106231), (1394, 98458), (1558, 88094), (2591, 52972), (2788, 49229), (3116, 44047), (5182, 26486), (10364, 13243)]