128540136

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 333780480

約数和(自身を除く): 205240344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 197, 248, 372, 394, 591, 744, 788, 877, 1182, 1576, 1754, 2364, 2631, 3508, 4728, 5262, 6107, 7016, 10524, 12214, 18321, 21048, 24428, 27187, 36642, 48856, 54374, 73284, 81561, 108748, 146568, 163122, 172769, 217496, 326244, 345538, 518307, 652488, 691076, 1036614, 1382152, 2073228, 4146456, 5355839, 10711678, 16067517, 21423356, 32135034, 42846712, 64270068, 128540136]

約数ペア:

[(1, 128540136), (2, 64270068), (3, 42846712), (4, 32135034), (6, 21423356), (8, 16067517), (12, 10711678), (24, 5355839), (31, 4146456), (62, 2073228), (93, 1382152), (124, 1036614), (186, 691076), (197, 652488), (248, 518307), (372, 345538), (394, 326244), (591, 217496), (744, 172769), (788, 163122), (877, 146568), (1182, 108748), (1576, 81561), (1754, 73284), (2364, 54374), (2631, 48856), (3508, 36642), (4728, 27187), (5262, 24428), (6107, 21048), (7016, 18321), (10524, 12214)]