128909508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 374325504

約数和(自身を除く): 245415996

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, 1217, 1261, 1358, 2037, 2434, 2522, 2716, 3651, 3783, 4074, 4868, 5044, 7302, 7566, 8148, 8519, 8827, 14604, 15132, 15821, 17038, 17654, 25557, 26481, 31642, 34076, 35308, 47463, 51114, 52962, 63284, 94926, 102228, 105924, 110747, 118049, 189852, 221494, 236098, 332241, 354147, 442988, 472196, 664482, 708294, 826343, 1328964, 1416588, 1534637, 1652686, 2479029, 3069274, 3305372, 4603911, 4958058, 6138548, 9207822, 9916116, 10742459, 18415644, 21484918, 32227377, 42969836, 64454754, 128909508]

約数ペア:

[(1, 128909508), (2, 64454754), (3, 42969836), (4, 32227377), (6, 21484918), (7, 18415644), (12, 10742459), (13, 9916116), (14, 9207822), (21, 6138548), (26, 4958058), (28, 4603911), (39, 3305372), (42, 3069274), (52, 2479029), (78, 1652686), (84, 1534637), (91, 1416588), (97, 1328964), (156, 826343), (182, 708294), (194, 664482), (273, 472196), (291, 442988), (364, 354147), (388, 332241), (546, 236098), (582, 221494), (679, 189852), (1092, 118049), (1164, 110747), (1217, 105924), (1261, 102228), (1358, 94926), (2037, 63284), (2434, 52962), (2522, 51114), (2716, 47463), (3651, 35308), (3783, 34076), (4074, 31642), (4868, 26481), (5044, 25557), (7302, 17654), (7566, 17038), (8148, 15821), (8519, 15132), (8827, 14604)]