149680076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 336956928

約数和(自身を除く): 187276852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 73, 86, 91, 131, 146, 172, 182, 262, 292, 301, 364, 511, 524, 559, 602, 917, 949, 1022, 1118, 1204, 1703, 1834, 1898, 2044, 2236, 3139, 3406, 3668, 3796, 3913, 5633, 6278, 6643, 6812, 7826, 9563, 11266, 11921, 12556, 13286, 15652, 19126, 21973, 22532, 23842, 26572, 38252, 39431, 40807, 43946, 47684, 66941, 73229, 78862, 81614, 87892, 124319, 133882, 146458, 157724, 163228, 248638, 267764, 285649, 292916, 411209, 497276, 512603, 571298, 822418, 870233, 1025206, 1142596, 1644836, 1740466, 2050412, 2878463, 3480932, 5345717, 5756926, 10691434, 11513852, 21382868, 37420019, 74840038, 149680076]

約数ペア:

[(1, 149680076), (2, 74840038), (4, 37420019), (7, 21382868), (13, 11513852), (14, 10691434), (26, 5756926), (28, 5345717), (43, 3480932), (52, 2878463), (73, 2050412), (86, 1740466), (91, 1644836), (131, 1142596), (146, 1025206), (172, 870233), (182, 822418), (262, 571298), (292, 512603), (301, 497276), (364, 411209), (511, 292916), (524, 285649), (559, 267764), (602, 248638), (917, 163228), (949, 157724), (1022, 146458), (1118, 133882), (1204, 124319), (1703, 87892), (1834, 81614), (1898, 78862), (2044, 73229), (2236, 66941), (3139, 47684), (3406, 43946), (3668, 40807), (3796, 39431), (3913, 38252), (5633, 26572), (6278, 23842), (6643, 22532), (6812, 21973), (7826, 19126), (9563, 15652), (11266, 13286), (11921, 12556)]