166875376

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 331010064

約数和(自身を除く): 164134688

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 307, 424, 614, 641, 848, 1228, 1282, 2456, 2564, 4912, 5128, 10256, 16271, 32542, 33973, 65084, 67946, 130168, 135892, 196787, 260336, 271784, 393574, 543568, 787148, 1574296, 3148592, 10429711, 20859422, 41718844, 83437688, 166875376]

約数ペア:

[(1, 166875376), (2, 83437688), (4, 41718844), (8, 20859422), (16, 10429711), (53, 3148592), (106, 1574296), (212, 787148), (307, 543568), (424, 393574), (614, 271784), (641, 260336), (848, 196787), (1228, 135892), (1282, 130168), (2456, 67946), (2564, 65084), (4912, 33973), (5128, 32542), (10256, 16271)]