179791664

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{66491}}^1$

素因数の和:66525

約数の個数: 30

約数和(自身を含む): 377209116

約数和(自身を除く): 197417452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 66491, 132982, 265964, 531928, 864383, 1063856, 1728766, 3457532, 6915064, 11236979, 13830128, 22473958, 44947916, 89895832, 179791664]

約数ペア:

[(1, 179791664), (2, 89895832), (4, 44947916), (8, 22473958), (13, 13830128), (16, 11236979), (26, 6915064), (52, 3457532), (104, 1728766), (169, 1063856), (208, 864383), (338, 531928), (676, 265964), (1352, 132982), (2704, 66491)]