168299740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52267}}^1$

素因数の和:52306

約数の個数: 48

約数和(自身を含む): 421489152

約数和(自身を除く): 253189412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 52267, 104534, 209068, 261335, 365869, 522670, 731738, 1045340, 1202141, 1463476, 1829345, 2404282, 3658690, 4808564, 6010705, 7317380, 8414987, 12021410, 16829974, 24042820, 33659948, 42074935, 84149870, 168299740]

約数ペア:

[(1, 168299740), (2, 84149870), (4, 42074935), (5, 33659948), (7, 24042820), (10, 16829974), (14, 12021410), (20, 8414987), (23, 7317380), (28, 6010705), (35, 4808564), (46, 3658690), (70, 2404282), (92, 1829345), (115, 1463476), (140, 1202141), (161, 1045340), (230, 731738), (322, 522670), (460, 365869), (644, 261335), (805, 209068), (1610, 104534), (3220, 52267)]