163956324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 455970816

約数和(自身を除く): 292014492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 71, 74, 84, 111, 142, 148, 213, 222, 259, 284, 426, 444, 497, 518, 743, 777, 852, 994, 1036, 1486, 1491, 1554, 1988, 2229, 2627, 2972, 2982, 3108, 4458, 5201, 5254, 5964, 7881, 8916, 10402, 10508, 15603, 15762, 18389, 20804, 27491, 31206, 31524, 36778, 52753, 54982, 55167, 62412, 73556, 82473, 105506, 109964, 110334, 158259, 164946, 192437, 211012, 220668, 316518, 329892, 369271, 384874, 577311, 633036, 738542, 769748, 1107813, 1154622, 1477084, 1951861, 2215626, 2309244, 3903722, 4431252, 5855583, 7807444, 11711166, 13663027, 23422332, 27326054, 40989081, 54652108, 81978162, 163956324]

約数ペア:

[(1, 163956324), (2, 81978162), (3, 54652108), (4, 40989081), (6, 27326054), (7, 23422332), (12, 13663027), (14, 11711166), (21, 7807444), (28, 5855583), (37, 4431252), (42, 3903722), (71, 2309244), (74, 2215626), (84, 1951861), (111, 1477084), (142, 1154622), (148, 1107813), (213, 769748), (222, 738542), (259, 633036), (284, 577311), (426, 384874), (444, 369271), (497, 329892), (518, 316518), (743, 220668), (777, 211012), (852, 192437), (994, 164946), (1036, 158259), (1486, 110334), (1491, 109964), (1554, 105506), (1988, 82473), (2229, 73556), (2627, 62412), (2972, 55167), (2982, 54982), (3108, 52753), (4458, 36778), (5201, 31524), (5254, 31206), (5964, 27491), (7881, 20804), (8916, 18389), (10402, 15762), (10508, 15603)]