187136820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79973}}^1$

素因数の和:80001

約数の個数: 72

約数和(自身を含む): 611321256

約数和(自身を除く): 424184436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 79973, 159946, 239919, 319892, 399865, 479838, 719757, 799730, 959676, 1039649, 1199595, 1439514, 1599460, 2079298, 2399190, 2879028, 3118947, 3598785, 4158596, 4798380, 5198245, 6237894, 7197570, 9356841, 10396490, 12475788, 14395140, 15594735, 18713682, 20792980, 31189470, 37427364, 46784205, 62378940, 93568410, 187136820]

約数ペア:

[(1, 187136820), (2, 93568410), (3, 62378940), (4, 46784205), (5, 37427364), (6, 31189470), (9, 20792980), (10, 18713682), (12, 15594735), (13, 14395140), (15, 12475788), (18, 10396490), (20, 9356841), (26, 7197570), (30, 6237894), (36, 5198245), (39, 4798380), (45, 4158596), (52, 3598785), (60, 3118947), (65, 2879028), (78, 2399190), (90, 2079298), (117, 1599460), (130, 1439514), (156, 1199595), (180, 1039649), (195, 959676), (234, 799730), (260, 719757), (390, 479838), (468, 399865), (585, 319892), (780, 239919), (1170, 159946), (2340, 79973)]