164142764

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{3109}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 293111280

約数和(自身を除く): 128968516

約数列:

[1, 2, 4, 67, 134, 197, 268, 394, 788, 3109, 6218, 12436, 13199, 26398, 52796, 208303, 416606, 612473, 833212, 1224946, 2449892, 41035691, 82071382, 164142764]

約数ペア:

[(1, 164142764), (2, 82071382), (4, 41035691), (67, 2449892), (134, 1224946), (197, 833212), (268, 612473), (394, 416606), (788, 208303), (3109, 52796), (6218, 26398), (12436, 13199)]