127653456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5440

約数の個数: 80

約数和(自身を含む): 382261248

約数和(自身を除く): 254607792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5351, 5964, 7952, 10702, 11928, 16053, 21404, 23856, 32106, 37457, 42808, 64212, 74914, 85616, 112371, 128424, 149828, 224742, 256848, 299656, 379921, 449484, 599312, 759842, 898968, 1139763, 1519684, 1797936, 2279526, 2659447, 3039368, 4559052, 5318894, 6078736, 7978341, 9118104, 10637788, 15956682, 18236208, 21275576, 31913364, 42551152, 63826728, 127653456]

約数ペア:

[(1, 127653456), (2, 63826728), (3, 42551152), (4, 31913364), (6, 21275576), (7, 18236208), (8, 15956682), (12, 10637788), (14, 9118104), (16, 7978341), (21, 6078736), (24, 5318894), (28, 4559052), (42, 3039368), (48, 2659447), (56, 2279526), (71, 1797936), (84, 1519684), (112, 1139763), (142, 898968), (168, 759842), (213, 599312), (284, 449484), (336, 379921), (426, 299656), (497, 256848), (568, 224742), (852, 149828), (994, 128424), (1136, 112371), (1491, 85616), (1704, 74914), (1988, 64212), (2982, 42808), (3408, 37457), (3976, 32106), (5351, 23856), (5964, 21404), (7952, 16053), (10702, 11928)]