177990124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{1049}}^1$

素因数の和:1330

約数の個数: 36

約数和(自身を含む): 338952600

約数和(自身を除く): 160962476

約数列:

[1, 2, 4, 13, 26, 52, 169, 251, 338, 502, 676, 1004, 1049, 2098, 3263, 4196, 6526, 13052, 13637, 27274, 42419, 54548, 84838, 169676, 177281, 263299, 354562, 526598, 709124, 1053196, 3422887, 6845774, 13691548, 44497531, 88995062, 177990124]

約数ペア:

[(1, 177990124), (2, 88995062), (4, 44497531), (13, 13691548), (26, 6845774), (52, 3422887), (169, 1053196), (251, 709124), (338, 526598), (502, 354562), (676, 263299), (1004, 177281), (1049, 169676), (2098, 84838), (3263, 54548), (4196, 42419), (6526, 27274), (13052, 13637)]