128893416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{282661}}^1$

素因数の和:282689

約数の個数: 32

約数和(自身を含む): 339194400

約数和(自身を除く): 210300984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 282661, 565322, 847983, 1130644, 1695966, 2261288, 3391932, 5370559, 6783864, 10741118, 16111677, 21482236, 32223354, 42964472, 64446708, 128893416]

約数ペア:

[(1, 128893416), (2, 64446708), (3, 42964472), (4, 32223354), (6, 21482236), (8, 16111677), (12, 10741118), (19, 6783864), (24, 5370559), (38, 3391932), (57, 2261288), (76, 1695966), (114, 1130644), (152, 847983), (228, 565322), (456, 282661)]