156088660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 406990080

約数和(自身を除く): 250901420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 364, 455, 556, 617, 695, 910, 973, 1234, 1390, 1807, 1820, 1946, 2468, 2780, 3085, 3614, 3892, 4319, 4865, 6170, 7228, 8021, 8638, 9035, 9730, 12340, 12649, 16042, 17276, 18070, 19460, 21595, 25298, 32084, 36140, 40105, 43190, 50596, 56147, 63245, 80210, 85763, 86380, 112294, 126490, 160420, 171526, 224588, 252980, 280735, 343052, 428815, 561470, 600341, 857630, 1114919, 1122940, 1200682, 1715260, 2229838, 2401364, 3001705, 4459676, 5574595, 6003410, 7804433, 11149190, 12006820, 15608866, 22298380, 31217732, 39022165, 78044330, 156088660]

約数ペア:

[(1, 156088660), (2, 78044330), (4, 39022165), (5, 31217732), (7, 22298380), (10, 15608866), (13, 12006820), (14, 11149190), (20, 7804433), (26, 6003410), (28, 5574595), (35, 4459676), (52, 3001705), (65, 2401364), (70, 2229838), (91, 1715260), (130, 1200682), (139, 1122940), (140, 1114919), (182, 857630), (260, 600341), (278, 561470), (364, 428815), (455, 343052), (556, 280735), (617, 252980), (695, 224588), (910, 171526), (973, 160420), (1234, 126490), (1390, 112294), (1807, 86380), (1820, 85763), (1946, 80210), (2468, 63245), (2780, 56147), (3085, 50596), (3614, 43190), (3892, 40105), (4319, 36140), (4865, 32084), (6170, 25298), (7228, 21595), (8021, 19460), (8638, 18070), (9035, 17276), (9730, 16042), (12340, 12649)]