133027588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 252201600

約数和(自身を除く): 119174012

約数列:

[1, 2, 4, 19, 38, 71, 76, 89, 142, 178, 277, 284, 356, 554, 1108, 1349, 1691, 2698, 3382, 5263, 5396, 6319, 6764, 10526, 12638, 19667, 21052, 24653, 25276, 39334, 49306, 78668, 98612, 120061, 240122, 373673, 468407, 480244, 747346, 936814, 1494692, 1750363, 1873628, 3500726, 7001452, 33256897, 66513794, 133027588]

約数ペア:

[(1, 133027588), (2, 66513794), (4, 33256897), (19, 7001452), (38, 3500726), (71, 1873628), (76, 1750363), (89, 1494692), (142, 936814), (178, 747346), (277, 480244), (284, 468407), (356, 373673), (554, 240122), (1108, 120061), (1349, 98612), (1691, 78668), (2698, 49306), (3382, 39334), (5263, 25276), (5396, 24653), (6319, 21052), (6764, 19667), (10526, 12638)]