128490096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 380729600

約数和(自身を除く): 252239504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 379, 758, 1009, 1137, 1516, 2018, 2274, 2653, 3027, 3032, 4036, 4548, 5306, 6054, 6064, 7063, 7959, 8072, 9096, 10612, 12108, 14126, 15918, 16144, 18192, 21189, 21224, 24216, 28252, 31836, 42378, 42448, 48432, 56504, 63672, 84756, 113008, 127344, 169512, 339024, 382411, 764822, 1147233, 1529644, 2294466, 2676877, 3059288, 4588932, 5353754, 6118576, 8030631, 9177864, 10707508, 16061262, 18355728, 21415016, 32122524, 42830032, 64245048, 128490096]

約数ペア:

[(1, 128490096), (2, 64245048), (3, 42830032), (4, 32122524), (6, 21415016), (7, 18355728), (8, 16061262), (12, 10707508), (14, 9177864), (16, 8030631), (21, 6118576), (24, 5353754), (28, 4588932), (42, 3059288), (48, 2676877), (56, 2294466), (84, 1529644), (112, 1147233), (168, 764822), (336, 382411), (379, 339024), (758, 169512), (1009, 127344), (1137, 113008), (1516, 84756), (2018, 63672), (2274, 56504), (2653, 48432), (3027, 42448), (3032, 42378), (4036, 31836), (4548, 28252), (5306, 24216), (6054, 21224), (6064, 21189), (7063, 18192), (7959, 16144), (8072, 15918), (9096, 14126), (10612, 12108)]