131757626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 277423104

約数和(自身を除く): 145665478

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 121, 143, 154, 182, 193, 217, 242, 286, 341, 386, 403, 434, 682, 806, 847, 1001, 1351, 1573, 1694, 2002, 2123, 2387, 2509, 2702, 2821, 3146, 3751, 4246, 4433, 4774, 5018, 5642, 5983, 7502, 8866, 11011, 11966, 14861, 17563, 22022, 23353, 26257, 27599, 29722, 31031, 35126, 41881, 46706, 48763, 52514, 55198, 62062, 65813, 77779, 83762, 97526, 131626, 155558, 163471, 193193, 303589, 326942, 341341, 386386, 460691, 544453, 607178, 682682, 723943, 855569, 921382, 1088906, 1447886, 1711138, 2125123, 4250246, 5067601, 5988983, 9411259, 10135202, 11977966, 18822518, 65878813, 131757626]

約数ペア:

[(1, 131757626), (2, 65878813), (7, 18822518), (11, 11977966), (13, 10135202), (14, 9411259), (22, 5988983), (26, 5067601), (31, 4250246), (62, 2125123), (77, 1711138), (91, 1447886), (121, 1088906), (143, 921382), (154, 855569), (182, 723943), (193, 682682), (217, 607178), (242, 544453), (286, 460691), (341, 386386), (386, 341341), (403, 326942), (434, 303589), (682, 193193), (806, 163471), (847, 155558), (1001, 131626), (1351, 97526), (1573, 83762), (1694, 77779), (2002, 65813), (2123, 62062), (2387, 55198), (2509, 52514), (2702, 48763), (2821, 46706), (3146, 41881), (3751, 35126), (4246, 31031), (4433, 29722), (4774, 27599), (5018, 26257), (5642, 23353), (5983, 22022), (7502, 17563), (8866, 14861), (11011, 11966)]