128426388636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1212439}}^1$

素因数の和:1212563

約数の個数: 96

約数和(自身を含む): 372616760320

約数和(自身を除く): 244190371684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 97, 156, 182, 194, 273, 291, 364, 388, 546, 582, 679, 1092, 1164, 1261, 1358, 2037, 2522, 2716, 3783, 4074, 5044, 7566, 8148, 8827, 15132, 17654, 26481, 35308, 52962, 105924, 1212439, 2424878, 3637317, 4849756, 7274634, 8487073, 14549268, 15761707, 16974146, 25461219, 31523414, 33948292, 47285121, 50922438, 63046828, 94570242, 101844876, 110331949, 117606583, 189140484, 220663898, 235213166, 330995847, 352819749, 441327796, 470426332, 661991694, 705639498, 823246081, 1323983388, 1411278996, 1528885579, 1646492162, 2469738243, 3057771158, 3292984324, 4586656737, 4939476486, 6115542316, 9173313474, 9878952972, 10702199053, 18346626948, 21404398106, 32106597159, 42808796212, 64213194318, 128426388636]

約数ペア:

[(1, 128426388636), (2, 64213194318), (3, 42808796212), (4, 32106597159), (6, 21404398106), (7, 18346626948), (12, 10702199053), (13, 9878952972), (14, 9173313474), (21, 6115542316), (26, 4939476486), (28, 4586656737), (39, 3292984324), (42, 3057771158), (52, 2469738243), (78, 1646492162), (84, 1528885579), (91, 1411278996), (97, 1323983388), (156, 823246081), (182, 705639498), (194, 661991694), (273, 470426332), (291, 441327796), (364, 352819749), (388, 330995847), (546, 235213166), (582, 220663898), (679, 189140484), (1092, 117606583), (1164, 110331949), (1261, 101844876), (1358, 94570242), (2037, 63046828), (2522, 50922438), (2716, 47285121), (3783, 33948292), (4074, 31523414), (5044, 25461219), (7566, 16974146), (8148, 15761707), (8827, 14549268), (15132, 8487073), (17654, 7274634), (26481, 4849756), (35308, 3637317), (52962, 2424878), (105924, 1212439)]