137047820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 356807808

約数和(自身を除く): 219759988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 257, 260, 293, 364, 455, 514, 586, 910, 1028, 1172, 1285, 1465, 1799, 1820, 2051, 2570, 2930, 3341, 3598, 3809, 4102, 5140, 5860, 6682, 7196, 7618, 8204, 8995, 10255, 13364, 15236, 16705, 17990, 19045, 20510, 23387, 26663, 33410, 35980, 38090, 41020, 46774, 53326, 66820, 75301, 76180, 93548, 106652, 116935, 133315, 150602, 233870, 266630, 301204, 376505, 467740, 527107, 533260, 753010, 978913, 1054214, 1506020, 1957826, 2108428, 2635535, 3915652, 4894565, 5271070, 6852391, 9789130, 10542140, 13704782, 19578260, 27409564, 34261955, 68523910, 137047820]

約数ペア:

[(1, 137047820), (2, 68523910), (4, 34261955), (5, 27409564), (7, 19578260), (10, 13704782), (13, 10542140), (14, 9789130), (20, 6852391), (26, 5271070), (28, 4894565), (35, 3915652), (52, 2635535), (65, 2108428), (70, 1957826), (91, 1506020), (130, 1054214), (140, 978913), (182, 753010), (257, 533260), (260, 527107), (293, 467740), (364, 376505), (455, 301204), (514, 266630), (586, 233870), (910, 150602), (1028, 133315), (1172, 116935), (1285, 106652), (1465, 93548), (1799, 76180), (1820, 75301), (2051, 66820), (2570, 53326), (2930, 46774), (3341, 41020), (3598, 38090), (3809, 35980), (4102, 33410), (5140, 26663), (5860, 23387), (6682, 20510), (7196, 19045), (7618, 17990), (8204, 16705), (8995, 15236), (10255, 13364)]