165538792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{64063}}^1$

素因数の和:64105

約数の個数: 32

約数和(自身を含む): 345945600

約数和(自身を除く): 180406808

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 64063, 128126, 256252, 512504, 1089071, 1217197, 2178142, 2434394, 4356284, 4868788, 8712568, 9737576, 20692349, 41384698, 82769396, 165538792]

約数ペア:

[(1, 165538792), (2, 82769396), (4, 41384698), (8, 20692349), (17, 9737576), (19, 8712568), (34, 4868788), (38, 4356284), (68, 2434394), (76, 2178142), (136, 1217197), (152, 1089071), (323, 512504), (646, 256252), (1292, 128126), (2584, 64063)]